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z-score Calculations & Percentiles in a Normal Distribution

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Published on Sep 13, 2011

I show you how to calculate Z-scores and find areas under the bell curve...p-values. I will also show you how to find statistics from areas under the curve...such as quartiles.

You can find p-values with a calculator as well. This is what it looks like on a TI-NSPIRE
TI-NSPIRE Z score to Pval & Pval to Zscore NormCDF invNorm
https://www.youtube.com/watch?v=-kmJR...

Check out http://www.ProfRobBob.com, there you will find my lessons organized by class/subject and then by topics within each class. Find free review test, useful notes and more at http://www.mathplane.com

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