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Author Question: Cohen's (1962 ) review of power in psychological studies revealed that A) power levels were ... (Read 39 times)

ts19998

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on: Jun 20, 2018
Cohen's (1962 ) review of power in psychological studies revealed that
 
  A) power levels were reasonable for most studies.
  B) most researchers used large sample sizes to compensate for low power.
  C) no study had power greater than 50.
  D) most studies were not worth repeating.

Question 2

Conducting an analysis of variance involves comparing __________ different estimates of the population variance. (Give a number.)
 
  Fill in the blanks with correct word


sabina576

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

C

Answer to Question 2

two


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