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

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

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.

, n = 15, H₀: μ = 32.6, H_a: μ ≠ 32.6, α = 0.05.

▸ Test statistic: t = 4.95. Critical values:

Reject

There is sufficient evidence to support the claim that the mean is different from 32.6.

▸ Test statistic: t = 4.95. Critical values:

Reject

There is sufficient evidence to support the claim that the mean is different from 32.6.

▸ Test statistic: t = 4.95. Critical values:

Do not reject

There is not sufficient evidence to support the claim that the mean is different from 32.6.

▸ Test statistic: t = 4.95. Critical values:

Do not reject

There is not sufficient evidence to support the claim that the mean is different from 32.6.

Textbook

Introductory Statistics

Edition: 10^th

Author: Weiss

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More solutions for this book are available here

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