A random sample of size 8 from a normal distribution has standard deviation s = 75. Test

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A random sample of size 8 from a normal distribution has standard deviation s = 75.

Test H0: σ = 50 versus H1: σ ≠ 50.

Use the α = 0.01 level of significance.

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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