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October 9, 2015
Posted by **Anonymous** on Tuesday, November 8, 2011 at 1:16am.

36 golfers played the course today. Find the probability that the average score of the 36 golfers exceeded 74.

- statistics -
**PsyDAG**, Tuesday, November 8, 2011 at 10:16amZ = (mean1 - mean2)/SEm

SEm = SD/√n

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.