Mathematics, 22.04.2020 01:14 JayJaYMoney251

You wish to test the claim that mugreater than21 at a level of significance of alphaequals0.05 and are given sample statistics n equals 50 and x overbar equals 21.3. Assume the population standard deviation is 1.2. Compute the value of the standardized test statistic. Round your answer to two decimal places.

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You wish to test the claim that mugreater than21 at a level of significance of alphaequals0.05 and a...