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 <question type="category"><category><text>Normal Probability Distributions/Introduction to Normal Distributions and the Standard Normal Curve</text></category></question>
 
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      <text>Question 06</text>
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      <text><![CDATA[<p>Describe how you can transform a nonstandard normal distribution to a standard normal distribution.</p>]]></text>
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      <text><![CDATA[<p>Transform each data value <em>x</em> into a <em>z</em>-score.  This is done by subtracting the mean from <em>x</em> and dividing by the standard deviation.  In symbols:</p>
<p style="text-align: center;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»z«/mi»«mo»=«/mo»«mfrac»«mrow»«mi»x«/mi»«mo»-«/mo»«mi»§#956;«/mi»«/mrow»«mi»§#963;«/mi»«/mfrac»«/math»</p>]]></text>
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