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October 25, 2014

Posted by **Jennifer** on Monday, November 28, 2011 at 2:38pm.

- math -
**PsyDAG**, Tuesday, November 29, 2011 at 11:12amZ = (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 that Z score. Multiply by 396.

- math -
**Jennifer**, Tuesday, November 29, 2011 at 12:44pmDid I figure this right?

score-mean is 356,300/64,600(SD)= 5.515

My book says that any z values beyond 3.25 us a=0.500.

so I multiplied 0.500 by 396 = 198

I this correct?

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