Wednesday
October 1, 2014

Homework Help: math

Posted by takierr on Monday, May 6, 2013 at 2:40pm.

In a set of 400 values, the mean is 121 and the standard deviation is 14. Estimate how many values fall in between each interval?
a) 107 - 135
b)93 - 149
c) 79 - 163

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