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December 22, 2014

December 22, 2014

Posted by **melba** on Tuesday, May 22, 2012 at 9:50pm.

- statistics college -
**PsyDAG**, Wednesday, May 23, 2012 at 10:11pmFirst, please do not use all capitals. Online it is like SHOUTING. Not only is it rude, but it is harder to understand. Thank you.

Z = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to the Z score.

Percentile = Proportion ≤ a score.

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