Saturday
March 28, 2015

Homework Help: math help

Posted by Tommy7 on Saturday, June 22, 2013 at 10:41pm.

Please help me on these I have lost the tables that I would need to answer them or at least the ones I think are used.
Consider the following. (Give your answers correct to four decimal places.)
(a) Determine the level of confidence given the confidence coefficient z(/2) for z(/2) = 1.65.
Incorrect: Your answer is incorrect. .

(b) Determine the level of confidence given the confidence coefficient z(/2) for z(/2) = 1.93. .

(c) Determine the level of confidence given the confidence coefficient z(/2) for z(/2) = 2.17.


(d) Determine the level of confidence given the confidence coefficient z(/2) for z(/2) = 2.41.

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