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Author Question: In a hypothesis test, the probability of a type II error for a given alternative parameter value is ... (Read 70 times)

ega16

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Question 1

If the decision from a hypothesis test is to reject the null hypothesis when in reality the null hypothesis is true, the test has:

made a correct decision.


made a type I error.


made a type II error.


provedHatrue.



Question 2

In a hypothesis test, the probability of a type II error for a given alternative parameter value is known to be 0.45. Assuming this alternative value is correct, what is the probability of correctly rejecting the null hypothesis (thepowerof the test)?

power = 0.45


power = 0.55


power = 1


We cannot determine the power without more information.



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Marked as best answer by ega16 on Feb 26, 2023

Hamad

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ega16

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Reply 2 on: Feb 26, 2023
Thanks for the timely response, appreciate it


cpetit11

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Reply 3 on: Yesterday
Wow, this really help

 

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