Friday, 22 January 2010 18:35

What is a Z-Score?

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Disclaimer: I did not create nor do I own these videos.  I have simply embedded them, courtesy of YouTube. 

It is very important that you understand what a Z-score represents as well as how to obtain a Z-score manually, by hand.  

HOWEVER, you should also know how to get around your TI-83 or 84 series calculator.  Use it to find a Z-Score and the AREA under a curve



And here is another, more comprehensive overview of Z-Scores:

Read 3399 times Last modified on Saturday, 23 January 2010 00:54
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