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Author Question: If H0 is true and the probability of making a Type I error is 0.05, then the probability of making a ... (Read 122 times)

cmoore54

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on: Jun 19, 2018
If H0 is true and the probability of making a Type I error is 0.05, then the probability of making a correct decision is _________.
 
  a. power c. 0.95
  b. 0.05 d. need more information

Question 2

If H0 is in reality false and it is legitimate to use a directional H1, which of the following will yield a more powerful test?
 
  a. one-tailed alternative hypothesis
  b. two-tailed alternative hypothesis
  c. one-tailed or two-tailed alternative hypothesis will yield the same power
  d. type of alternative hypothesis has no effect on power


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bhavsar

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Reply #1 on: Jun 19, 2018
Answer to Question 1

C

Answer to Question 2

A


cmoore54

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Reply #2 on: Jun 19, 2018
Thank you


bhavsar

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Reply #3 on: Jun 19, 2018
No problem :)


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