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March 30, 2015

March 30, 2015

Posted by **Rhea** on Sunday, September 26, 2010 at 12:42am.

a. 90 and 150

b. 60 and 180

c. 30 and 210

- Statistics -
**PsyDAG**, Sunday, September 26, 2010 at 11:28amZ = (score-mean)/SD

Calculate the respective Z scores. Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportions related to these Z scores.

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