Homework Help: Statistics

Posted by Lori on Friday, September 24, 2010 at 6:20am.

37% of all doctors are family practitioners. If there are 300 doctors in one city, what is the standard deviation for the number of family practitioners? What is the expected value for the number of family practitioners?

Statistics - Lori, Friday, September 24, 2010 at 7:57am
I get this!!

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