We are testing H₀: µ ≤ 42;versus H_A: µ > 42.When
= 45,s =1.2,and n = 15,at α = .01 we do not reject the null hypothesis.(Assume that the population from which the sample is selected is normally distributed. )

Question

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The test statistic calculated from the sample data would be greater than the critical value at α = .01, leading to the rejection of the null hypothesis.

We Are Testing H0: µ ≤ 42;versus HA: µ >

We Are Testing H₀: µ ≤ 42;versus H_A: µ >