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Author Question: Referring to question 29,how high must N be to be able to detect a real = 53 with a power of 0.8000? ... (Read 20 times)

ghost!

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on: Jun 19, 2018
Referring to question 29,how high must N be to be able to detect a real = 53 with a power of 0.8000?
 
  a. 158 c. 173
  b. 222 d. 248

Question 2

Referring to question 29, if N is increased to 90, power = _________ to detect a real effect such that real = 53.
 
  a. 0.8524 c. 0.4761
  b. 0.9103 d. 0.5142


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pratush dev

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

B

Answer to Question 2

C


ghost!

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Reply 2 on: Jun 19, 2018
Great answer, keep it coming :)

komodo7

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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