February 27, 2017

Homework Help: statistics

Posted by Tiara on Tuesday, March 18, 2014 at 7:45pm.

Find the value of z that would be used to test the difference between the proportions, given the following. (Use G - H. Give your answer correct to two decimal places.)

Sample n x
G n=384 x=314
H n=423 x=329

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