Mathematics, 10.08.2021 01:00, Laylahlettiere

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. X-bar=3.1, s=0.51, n = 9, H0: μ = 2.85, Ha: μ > 2.85, α = 0.01.

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A sample mean, sample standard deviation, and sample size are given. Use the one-mean t-test to perf...