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Author Question: If the cutoff Z score on the comparison distribution is 1.96 and the sample Z score on the ... (Read 180 times)

JGIBBSON

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on: Jun 20, 2018
If the cutoff Z score on the comparison distribution is 1.96 and the sample Z score on the comparison distribution is 2.05, the correct decision is to
 
  A) fail to reject the null hypothesis.
  B) reject the null hypothesis.
  C) accept the research hypothesis.
  D) fail to accept the research hypothesis.

Question 2

Beta is the probability that
 
  A) if the research hypothesis is true, the experiment would still fail to support it.
  B) the research will be able to correctly reject the null hypothesis.
  C) there will be neither a Type I nor a Type II error.
  D) an alpha error will not occur.


Viet Thy

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Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

A


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