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Author Question: A test statistic that represents differences in means between two groups is: A) a beta value B) ... (Read 30 times)

mspears3

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on: Jul 8, 2018
A test statistic that represents differences in means between two groups is:
 
  A) a beta value
  B) a P value
  C) a t value
  D) an r value

Question 2

In the following situation, which test should be used? Independent variable = pretest vs. posttest measurement; dependent variable = stress measured on a 7-point scale
 
  a. Friedman test
  b. Mann-Whitney U test
  c. McNemar test
  d. Wilcoxon test


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sarah_brady415

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Reply #1 on: Jul 8, 2018
Answer to Question 1

C

Answer to Question 2

D


mspears3

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Reply 2 on: Jul 8, 2018
Great answer, keep it coming :)

cam1229

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Reply 3 on: Yesterday
Wow, this really help

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