2. PROBLEM: Suppose that you want to perform a test of Ho:μ = 40 Ha:μ<40 at the a= 0.05 significance level. A random sample of size n = 30 from the population of interest yields X = 37.8 and s, 6.2. Calculate the standardized test statistic. =

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Q: You wish to test the tollowing claim (Ha) at a significance level of a = 0.005. For the context of…

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