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<p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">En un proceso de selección una empresa, se han presentado #n candidatos, la información de sus años de experiencia se presenta en la siguiente tabla de frecuencias:</span><br /><br /><br /></p> <table style="width: 272px; border-collapse: collapse; height: 297px;" border="0" cellspacing="0" cellpadding="0" align="center"> <tbody> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><em><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">Años de Exp(x<sub>i</sub>)</span></em></p> </td> <td style="width: 74.45pt; border: solid windowtext 1.0pt; border-left: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><em><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">Frec. (f<sub>i</sub>)</span></em></p> </td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">3</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr1</span></p> </td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">4</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr2</span></p> </td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">5</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr3</span></p> </td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">6</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr4</span></p> </td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">7</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr5</span></p> </td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">8</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr6</span></p> </td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">9</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr7</span></p> </td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60pt; border: 1pt solid windowtext; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="80"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">10</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr8</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60pt; border: 1pt solid windowtext; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="80"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">11</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr9</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60pt; border: 1pt solid windowtext; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="80"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">12</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr10</span></td> </tr> </tbody> </table> <p> </p> <p><br /><span style="line-height: 2em; font-family: arial,helvetica,sans-serif; font-size: medium;">En una entrevista de trabajo uno de los criterios de contratación son los años de experiencia laboral de los candidatos. Para ser seleccionado sus años de experiencia se deben encontrar entre la media y #d sobre la media.</span></p> <p> </p> <p><span style="line-height: 2em;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Determine la cantidad de candidatos que serían seleccionado según el criterio mencionado.</span><br /><br /></span></p> <p style="text-align: center;"> </p>
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<p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Para determinar la cantidad de candidatos que serán seleccionados debemos calcular tanto la media como la desviación estándar.</span></p> <p> </p> <p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Para el cálculo de la media nos apoyaremos en la tabla de frecuencia, podemos agregar una tercera columna para realizar el producto entre la variable años de experiencia y la cantidad de veces que se repite (frecuencia).</span></p> <p> </p> <p> </p> <table style="width: 279px; border-collapse: collapse; border-color: #000000; border-width: 0px; border-style: solid;" border="0" cellspacing="0" cellpadding="0" align="center"> <tbody> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><em><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">Años de Exp(x<sub>i</sub>)</span></em></p> </td> <td style="width: 74.45pt; border: solid windowtext 1.0pt; border-left: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><em><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">Frec. (f<sub>i</sub>)</span></em></p> </td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msub»«mi»x«/mi»«mi»i«/mi»«/msub»«mo»§#183;«/mo»«msub»«mi»f«/mi»«mi»i«/mi»«/msub»«/math»</td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">3</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr1</span></p> </td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx1</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">4</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr2</span></p> </td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx2</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">5</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr3</span></p> </td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx3</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">6</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr4</span></p> </td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx4</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">7</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr5</span></p> </td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx5</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">8</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr6</span></p> </td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx6</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">9</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr7</span></p> </td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx7</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60pt; border: 1pt solid windowtext; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="80"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">10</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr8</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx8</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60pt; border: 1pt solid windowtext; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="80"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">11</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr9</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx9</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60pt; border: 1pt solid windowtext; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="80"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">12</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr10</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx10</span></td> </tr> </tbody> </table> <p> </p> <p> </p> <p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Luego sumando cada resultado obtenido en la tercera columna obtenemos:</span><br /><br /><br /></p> <div style="text-align: center;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»#«/mo»«mi»f«/mi»«mi»x«/mi»«mn»1«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»x«/mi»«mn»2«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»x«/mi»«mn»3«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»x«/mi»«mn»4«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»x«/mi»«mn»5«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»x«/mi»«mn»6«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»x«/mi»«mn»7«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»x«/mi»«mn»8«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»x«/mi»«mn»9«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»x«/mi»«mn»10«/mn»«mo»=«/mo»«mo»#«/mo»«mi»s«/mi»«mi»u«/mi»«mi»m«/mi»«/math»</span></div> <div style="text-align: center;"> </div> <div style="text-align: left;"> </div> <div style="text-align: left;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Este resultado representa la suma de los años de experiencia de los #n candidatos. Por lo tanto si este resultado lo dividimos en la cantidad de candidatos, lo que obtendremos es la media de los años de experiencia de los candidatos.</span><br /><br /></div> <p> </p> <div style="text-align: center;"><span style="font-size: medium; font-family: arial,helvetica,sans-serif;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfrac»«mrow»«mo»#«/mo»«mi»s«/mi»«mi»u«/mi»«mi»m«/mi»«/mrow»«mrow»«mo»#«/mo»«mi»n«/mi»«/mrow»«/mfrac»«mo»=«/mo»«mo»#«/mo»«mi»p«/mi»«mi»r«/mi»«mi»o«/mi»«mi»m«/mi»«mspace linebreak=¨newline¨/»«/math»</span><br /><br /><br /> <div style="text-align: left;"><span style="font-size: medium; font-family: arial,helvetica,sans-serif;">Concluimos que la media de los años de experiencia es #prom años</span><br /><br /></div> <div style="text-align: left;"> </div> <div style="text-align: left;"><span style="font-size: medium; font-family: arial,helvetica,sans-serif;">Para calcular la desviación estandar recordemos que:</span><br /><br /><br /> <div style="text-align: center;"><span style="font-size: medium;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»s«/mi»«mo»=«/mo»«msqrt»«munderover»«mo»§#8721;«/mo»«mrow»«mi»i«/mi»«mo»=«/mo»«mn»1«/mn»«/mrow»«mi»n«/mi»«/munderover»«mfrac»«mrow»«msup»«mfenced»«mrow»«msub»«mi»x«/mi»«mi»i«/mi»«/msub»«mo»-«/mo»«mover»«mi»x«/mi»«mo»§#175;«/mo»«/mover»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«mo»§#183;«/mo»«msub»«mi»f«/mi»«mi»i«/mi»«/msub»«/mrow»«mi»n«/mi»«/mfrac»«/msqrt»«mspace linebreak=¨newline¨/»«/math»</span><br /><br /><br /> <div style="text-align: left;"><span style="font-size: medium; font-family: arial,helvetica,sans-serif;">Para continuar podemos apoyarnos en la tabla </span></div> <div style="text-align: left;"><br /><br /> <table style="width: 279px; border-collapse: collapse; border-color: #000000; border-width: 0px; border-style: solid;" border="0" cellspacing="0" cellpadding="0" align="center"> <tbody> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><em><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">Años de Exp(x<sub>i</sub>)</span></em></p> </td> <td style="width: 74.45pt; border: solid windowtext 1.0pt; border-left: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><em><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">Frec. (f<sub>i</sub>)</span></em></p> </td> <td style="width: 74.45pt; border: solid windowtext 1.0pt; border-left: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msub»«mi»x«/mi»«mi»i«/mi»«/msub»«mo»§#183;«/mo»«msub»«mi»f«/mi»«mi»i«/mi»«/msub»«/math»</td> <td style="width: 74.45pt; border: solid windowtext 1.0pt; border-left: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mfenced»«mrow»«msub»«mi»x«/mi»«mi»i«/mi»«/msub»«mo»-«/mo»«mover»«mi»x«/mi»«mi»_«/mi»«/mover»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«mo»§#183;«/mo»«msub»«mi»f«/mi»«mi»i«/mi»«/msub»«/math»</td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">3</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr1</span></p> </td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx1</span></td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fy1</span> </td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">4</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr2</span></p> </td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx2</span></td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fy2</span> </td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">5</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr3</span></p> </td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx3</span></td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fy3</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">6</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr4</span></p> </td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx4</span></td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fy4</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">7</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr5</span></p> </td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx5</span></td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fy5</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">8</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr6</span></p> </td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx6</span></td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fy6</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60.0pt; border: solid windowtext 1.0pt; border-top: none; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="80"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">9</span></p> </td> <td style="width: 74.45pt; border-top: none; border-left: none; border-bottom: solid windowtext 1.0pt; border-right: solid windowtext 1.0pt; padding: 0cm 3.5pt 0cm 3.5pt; height: 15.0pt;" valign="bottom" nowrap="nowrap" width="99"> <p style="margin-bottom: .0001pt; text-align: center; line-height: normal;" align="center"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr7</span></p> </td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx7</span></td> <td style="width: 74.45pt; border-width: medium 1pt 1pt medium; border-style: none solid solid none; border-color: -moz-use-text-color windowtext windowtext -moz-use-text-color; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fy7</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60pt; border: 1pt solid windowtext; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="80"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">10</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr8</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx8</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fy8</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60pt; border: 1pt solid windowtext; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="80"><span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">11</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr9</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx9</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fy9</span></td> </tr> <tr style=";height: 15.0pt;"> <td style="width: 60pt; border: 1pt solid windowtext; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="80"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">12</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fr10</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fx10</span></td> <td style="width: 74.45pt; border-width: 1pt 1pt 1pt medium; border-style: solid solid solid none; border-color: windowtext windowtext windowtext -moz-use-text-color; -moz-border-top-colors: none; -moz-border-right-colors: none; -moz-border-bottom-colors: none; -moz-border-left-colors: none; border-image: none; padding: 0cm 3.5pt; height: 15pt; text-align: center;" valign="bottom" nowrap="nowrap" width="99"> <span style="font-size: 14.0pt; font-family: 'Arial','sans-serif'; color: black;">#fy10</span></td> </tr> </tbody> </table> <br /><br /> <div style="text-align: center;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»s«/mi»«mo»=«/mo»«msqrt»«munderover»«mo»§#8721;«/mo»«mrow»«mi»i«/mi»«mo»=«/mo»«mn»1«/mn»«/mrow»«mi»n«/mi»«/munderover»«mfrac»«mrow»«msup»«mfenced»«mrow»«msub»«mi»x«/mi»«mi»i«/mi»«/msub»«mo»-«/mo»«mover»«mi»x«/mi»«mo»§#175;«/mo»«/mover»«/mrow»«/mfenced»«mn»2«/mn»«/msup»«mo»§#183;«/mo»«msub»«mi»f«/mi»«mi»i«/mi»«/msub»«/mrow»«mi»n«/mi»«/mfrac»«/msqrt»«mspace linebreak=¨newline¨/»«/math»</div> <br /><br /></div> «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»s«/mi»«mo»=«/mo»«msqrt»«mfrac»«mrow»«mo»#«/mo»«mi»f«/mi»«mi»y«/mi»«mn»1«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»y«/mi»«mn»2«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»y«/mi»«mn»3«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»y«/mi»«mn»4«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»y«/mi»«mn»5«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»y«/mi»«mn»6«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»y«/mi»«mn»7«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»y«/mi»«mn»8«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»y«/mi»«mn»9«/mn»«mo»+«/mo»«mo»#«/mo»«mi»f«/mi»«mi»y«/mi»«mn»10«/mn»«/mrow»«mrow»«mo»#«/mo»«mi»n«/mi»«/mrow»«/mfrac»«/msqrt»«/math»<br /><br /> <div style="text-align: left;"> </div> <div style="text-align: left;"><span style="font-size: medium; font-family: arial,helvetica,sans-serif;">Por lo tanto la desviación estándar es #s</span><br /><br /><br /><span style="font-size: medium; font-family: arial,helvetica,sans-serif;">Con la media y la desviación estándar ya podemos determinar los candidatos calculando el valor que representa #d sobre la media:</span><br /><br /><br /> <div style="text-align: center;"><span style="font-size: medium; font-family: arial,helvetica,sans-serif;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»#«/mo»«mi»r«/mi»«mi»e«/mi»«mi»t«/mi»«mi»r«/mi»«mi»o«/mi»«mo»=«/mo»«mo»#«/mo»«mi»m«/mi»«mi»s«/mi»«/math»</span></div> <br /><br /><span style="font-size: medium; font-family: arial,helvetica,sans-serif;">Por lo tanto los candidatos seleccionados son aquelos que tienen entre #tec y #sue años de experiencia.</span><br /><br /><br /><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Sumando las frecuencias de los años de experiencia comprendidos en el intervalo indicado anteriormente concluimos que los candidatos que serían seleccionados son #sol</span></div> <br /><br /></div> </div> </div>
No, case is unimportant
Yes, case must match
Correct answers
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Answer 1
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
<p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">¡Muy Bien!</span></p> <p> </p>
Answer 2
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
<p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Al parecer cometiste un error, revisa tu desarrollo y consulta a tu profesor si aún te quedan dudas.</span></p> <p> </p>
Answer 3
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
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Penalty for each incorrect try
100%
50%
33.33333%
25%
20%
10%
0%
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