A random sample of size 13 from a normal distribution has standard deviation s = 83. Test

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A random sample of size 13 from a normal distribution has standard deviation s = 83.

Test H0: σ = 60 versus H1: σ > 60.

Use the α = 0.05 level of significance.

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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