Homework Help: Statistics

Posted by mary on Monday, November 7, 2011 at 1:09pm.

with a mean/median/mode value of 22 and a standard deviation of 17. Based on these numbers, we can say that approximately 50 percent of SOC 390 students work more than ____ hours per week? ..I don't understand how to figure this question out?

Statistics - PsyDAG, Tuesday, November 8, 2011 at 11:20am
The median = 50th percentile.

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