Solve the Problem $\alpha = 0.01$ To Test the Claim That $\mu > 2.85$

question 65

Essay

Solve the problem.
-Use a significance level of $\alpha = 0.01$ to test the claim that $\mu > 2.85$ . The sample data consist of 9 scores for which $x$ $= 3.13$ and $s = 0.55$ . Use the traditional method of testing hypotheses.

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