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(Solution) - A company wishes to determine if the average salary of

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A company wishes to determine if the average salary of its clerks is really $340. The company researcher takes a sample of 64 clerks and finds that =$300 and s = $80.
a) Test at = 0.05. b) Construct a 95% CIE of ?


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This question was answered on: Jul 11, 2017

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