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March 31, 2015

March 31, 2015

Posted by **erin** on Sunday, May 12, 2013 at 11:25am.

- statistics -
**PsyDAG**, Sunday, May 12, 2013 at 1:02pmZ = (score-mean)/SD

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

OR… what is the probability of being higher than the mean in a normal distribution?

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