Homework Help: statistics

Posted by jackie on Wednesday, May 25, 2011 at 10:08pm.

with a mean of 60 and standard deviation of 7, what is the z score at 1.64?

statistics - Reiny, Wednesday, May 25, 2011 at 11:07pm
z-score = (1.64-60)/7
= ...

(off the scale for all practical purposes)

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