October 4, 2015

Homework Help: statistics

Posted by Lezlie on Wednesday, June 4, 2008 at 9:01pm.

The researcher wanted to test the hypothesis that Ho: μ=3, knowing the population, which was normal, had a variance of 1.00.

How powerful would this test be against the alternative hypothesis that
Ha: μ=4, given that n=15, α = .05

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