Skip to main content
Editing a short answer - math & science question by WIRIS
You have permission to :
Edit this question
General
Category
Default for System (16649)
Test-Lidia
Question name
Question text
<p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Dada las siguientes medidas</span></p> <p> </p> <p> </p> <p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Mediana: #me</span></p> <p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Media Aritmética : #m</span></p> <p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Desviacion estandar: #d</span></p> <p> </p> <p> </p> <p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Determine el coeficiente de variación porcentual. </span><br /><span style="font-family: arial,helvetica,sans-serif;"><span style="font-size: medium;"><strong><br /></strong></span></span></p> <p> </p> <p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;"><span style="line-height: 2em; font-family: arial,helvetica,sans-serif; font-size: medium;"><strong><span style="color: #ff0000;">Observación:</span></strong></span></span></p> <p><span style="line-height: 2em;"><span style="font-family: arial,helvetica,sans-serif; font-size: medium; color: #ff0000;">- Ingresa tu resultado sin unidad, con punto en vez de coma y redondeando a la centésima ( Ej. Si tu resultado es 7.429 %, ingresa solo 7.43)</span></span></p> <p><span style="font-family: arial,helvetica,sans-serif;"><strong><br /></strong></span></p>
Default mark
General feedback
<p><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Para calcular el coeficiente de variación porcental debemos recordar que: </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¨»«mi»c«/mi»«mi»o«/mi»«mi»e«/mi»«mi»f«/mi»«mo».«/mo»«mo»§#160;«/mo»«mi»d«/mi»«mi»e«/mi»«mo»§#160;«/mo»«mi»v«/mi»«mi»a«/mi»«mi»r«/mi»«mi»i«/mi»«mi»a«/mi»«mi»c«/mi»«mi»i«/mi»«mi»§#243;«/mi»«mi»n«/mi»«mo»=«/mo»«mfrac»«mrow»«mi»d«/mi»«mi»e«/mi»«mi»s«/mi»«mi»v«/mi»«mi»i«/mi»«mi»a«/mi»«mi»c«/mi»«mi»i«/mi»«mi»§#243;«/mi»«mi»n«/mi»«mo»§#160;«/mo»«mo»§#160;«/mo»«mi»e«/mi»«mi»s«/mi»«mi»t«/mi»«mi»§#225;«/mi»«mi»n«/mi»«mi»d«/mi»«mi»a«/mi»«mi»r«/mi»«/mrow»«mrow»«mi»m«/mi»«mi»e«/mi»«mi»d«/mi»«mi»i«/mi»«mi»a«/mi»«mo»§#160;«/mo»«mi»a«/mi»«mi»r«/mi»«mi»i«/mi»«mi»t«/mi»«mi»m«/mi»«mi»§#233;«/mi»«mi»t«/mi»«mi»i«/mi»«mi»c«/mi»«mi»a«/mi»«/mrow»«/mfrac»«mo»§#183;«/mo»«mn»100«/mn»«/math»</span></div> <p><br /><br /><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Reemplazando tenemos que:</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¨»«mi»c«/mi»«mi»o«/mi»«mi»e«/mi»«mi»f«/mi»«mo».«/mo»«mo»§#160;«/mo»«mi»d«/mi»«mi»e«/mi»«mo»§#160;«/mo»«mi»v«/mi»«mi»a«/mi»«mi»r«/mi»«mi»i«/mi»«mi»a«/mi»«mi»c«/mi»«mi»i«/mi»«mi»§#243;«/mi»«mi»n«/mi»«mo»=«/mo»«mfrac»«mrow»«mo»#«/mo»«mi»d«/mi»«/mrow»«mrow»«mo»#«/mo»«mi»m«/mi»«/mrow»«/mfrac»«mo»§#183;«/mo»«mn»100«/mn»«mo»=«/mo»«mo»#«/mo»«mi»s«/mi»«mi»o«/mi»«mi»l«/mi»«/math»</span></div> <p><br /><br /><span style="font-family: arial,helvetica,sans-serif; font-size: medium;">Por lo tanto en este caso el coeficiente de variación porcentual es #sol «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mo»%«/mo»«/math»</span></p> <p> </p>
No, case is unimportant
Yes, case must match
Correct answers
You must provide at least one possible answer. The first matching answer will be used to determine the score and feedback. Click the icon next to the answer field to edit the mathematical properties of the answer and the question.
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>
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
Settings for multiple tries
Penalty for each incorrect try
100%
50%
33.33333%
25%
20%
10%
0%
Hint 1
Hint text
Hint 2
Hint text
Created / last saved
Created
by
Admin User
on
Thursday, 12 January 2017, 10:03 AM
Last saved
by
Admin User
on
Thursday, 12 January 2017, 10:03 AM
There are required fields in this form marked
.