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Author Question: An analysis of variance (ANOVA) is used A) When random sampling is not possible. B) To compare ... (Read 10 times)

Yolanda

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on: Aug 4, 2018
An analysis of variance (ANOVA) is used
 
  A) When random sampling is not possible.
  B) To compare the means of two or more groups.
  C) When the dependent measures yield nominal data.
  D) When the experimental and control group do not vary.

Question 2

Having limited access to only one type of psychiatric patient, for example, poses a serious threat to
 
  A) Generalizability.
  B) Replicability.
  C) Believability.
  D) Measurement accuracy.


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Jbrasil

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

Answer: B

Answer to Question 2

Answer: A


Yolanda

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Reply 2 on: Aug 4, 2018
Excellent

kilada

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Reply 3 on: Yesterday
Wow, this really help

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