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January 25, 2015

January 25, 2015

Posted by **Pat** on Tuesday, March 27, 2012 at 8:53pm.

- statistics -
**PsyDAG**, Friday, March 30, 2012 at 2:32amZ = (score-mean)/SD

1/3 hour = 20 minutes

Variance = SD^2

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion .05 and insert its Z score in the equation above with the other data. Find difference from 8:15.

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