January 18, 2017

Homework Help: Psychology

Posted by Sandy on Saturday, October 5, 2013 at 7:26pm.

1. A company decides to add a new program that prepares randomly selected sales personnel to increase their number of sales per month. The mean number of sales per month for the overall population of sales people at this national company is 25 with a standard deviation of 4. The mean number of sales per month for those who participated in the new program was 29. Compute the effect size of the new sales program.

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