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April 27, 2015

Homework Help: Math check

Posted by Sue 8 on Thursday, June 13, 2013 at 12:46am.

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.
=.46 my answer

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