Friday
May 29, 2015

Homework Help: Statistics

Posted by Nickie on Saturday, January 26, 2013 at 2:35pm.

A population has a mean of   30 and a standard
deviation of   5.
a. If 5 points were added to every score in the
population, what would be the new values for the
mean and standard deviation?
b. If every score in the population were multiplied by
3 what would be the new values for the mean and
standard deviation?

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