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Author Question: A design with two or more groups that are not randomly assigned is called a(n) A) ex post facto ... (Read 96 times)

Coya19@aol.com

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on: Jun 20, 2018
A design with two or more groups that are not randomly assigned is called a(n)
 
  A) ex post facto design B) nonequivalent group design
  C) pretest-posttest control-group design D) Solomon four-group design

Question 2

This nonparametric test is used when you have ordinal data, two independent groups, and the
  groups are relatively small (n = 20 or less).
 
  A) chi-square test for two levels of a single nominal variable
  B) Mann-Whitney U Test
  C) Wilcoxon T Test
  D) Kruskal-Wallis H Test
  E) rank sums test


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bobsmith

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

B

Answer to Question 2

B


Coya19@aol.com

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Reply 2 on: Jun 20, 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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