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Author Question: The analysis of variance (ANOVA) is required in studies in which A) there are more than two ... (Read 66 times)

jc611

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on: Aug 4, 2018
The analysis of variance (ANOVA) is required in studies in which
 
  A) there are more than two groups to compare.
  B) the data are nominal.
  C) the data are ordered.
  D) there are only two groups to compare.

Question 2

The chief disadvantage of the t-test is that
 
  A) it evaluates only the variance and not the means.
  B) it is difficult to apply.
  C) it can only be used when there are three or more groups.
  D) it can only compare two groups at a time.


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josephsuarez

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Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D


jc611

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Reply #2 on: Aug 4, 2018
Thanks


josephsuarez

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Reply #3 on: Aug 4, 2018
Welcome :)


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