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Author Question: A random sample of n = 18 observations is selected from a normal population to test H0: = 145 ... (Read 93 times)

oliviahorn72

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Question 1

A random sample of n = 12 observations is selected from a normal population to test H0: μ = 22.1 against Ha: μ > 22.1 at α = .05. Specify the rejection region.

Question 2

A random sample of n = 18 observations is selected from a normal population to test H0: μ = 145 against Ha: μ ≠ 145 at α = .10. Specify the rejection region.


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Marked as best answer by oliviahorn72 on Feb 14, 2020

okolip

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oliviahorn72

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Reply 2 on: Feb 14, 2020
YES! Correct, THANKS for helping me on my review


T4T

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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