A sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to perform the required hypothesis test about the mean, μ, of the population from which the sample was drawn. Use the critical-value approach. Sample mean = 43.9 s = 5.3 n = 15 α = 0.05 H0: µ = 32.6 H1: µ ≠ 32.6 The test statistics is (Round to three decimal places)
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A sample
Sample mean = 43.9 s = 5.3 n = 15 α = 0.05
H0: µ = 32.6
H1: µ ≠ 32.6
The test statistics is (Round to three decimal places)
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