SOLUTION: If you use a 0.10 level of significance in a two-tail hypothesis test, what is your decision rule for rejecting a null hypothesis that the population mean equals 500 if you use the
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Question 1167502: If you use a 0.10 level of significance in a two-tail hypothesis test, what is your decision rule for rejecting a null hypothesis that the population mean equals 500 if you use the Z test? Answer by amarjeeth123(569) (Show Source):
You can put this solution on YOUR website! When using a 0.10 level of significance in a two-tailed hypothesis test with the Z-test, the decision rule for rejecting the null hypothesis (H0: μ=12.5) is as follows: If the calculated Z-statistic falls outside the critical region defined by the critical values of -1.645 and 1.645, we reject the null hypothesis.
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