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July 6, 2015

Homework Help: math help and check

Posted by Tommy7 on Saturday, June 22, 2013 at 10:39pm.

Consider the following. (Give your answers correct to two decimal places.)
(a) Determine the value of the confidence coefficient z(/2) for 1 - = 0.87.
.44 my answer

(b) Determine the value of the confidence coefficient z(/2) for 1 - = 0.91.
.45 my answer

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