# radebooka. Test the null hypothesis that the mean of the population is 6 against the alternative hypothesis, u 6. Use a= 0.01tatCrunchIf a 0.01, find the rejection region for the test. Choose the correct answer below.Texthapter Contentsools for SuccessCalculate the value of the test statistic.rect: 0(Round to two decimal places as needed.)t=Multimedia LibraryPurchase OptionsDiscussionsCourse Tools>Enter your answer in the answer box and then click Check AnswerpartsremainingClear AllCheck AnswerConvriaht2019 Pearson Education Inc All rights.reserved TType here to searchhp

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Step 1

The z-test is considered in this is a left-tailed test.

The level of significance is, α = 0.01.

Since the normal-distribution is left-tailed, then the lower critical value would be – z0.01­.

The critical values are such that, P (z...

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