Find the (a) variance and (b) standard deviation for the following simple frequency distribution collected from 78

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Find the (a) variance and (b) standard deviation for the following simple frequency distribution  collected from 78 college students as to the number of their friends, from 1 to 6, who have been victims of domestic violence.

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Elementary Statistics In Social Research

ISBN: 9780205845484

12th Edition

Authors: Jack A. Levin, James Alan Fox, David R. Forde

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