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 = 3.12               s = 0.59                       n = 9                α = 0.01 H0: µ = 2.85 H1: µ > 2.85 The decision is to the null hypothesis. (Enter R if you reject and enter F if you fail to reject

MATLAB: An Introduction with Applications
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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 = 3.12               s = 0.59                       n = 9                α = 0.01

H0: µ = 2.85

H1: µ > 2.85

The decision is to the null hypothesis. (Enter R if you reject and enter F if you fail to reject)

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