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Author Question: Nonparametric statistical tests are used when: A) the sample sizes are small. B) we are ... (Read 130 times)

silviawilliams41

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on: Jun 24, 2018
Nonparametric statistical tests are used when:
 
  A) the sample sizes are small.
  B) we are unwilling to make the assumptions of parametric tests.
  C) the standard normal distribution cannot be computed.
  D) the population parameters are unknown.

Question 2

If you are interested in testing whether the median of a population is equal to a specific value, an appropriate test to use is:
 
  A) the Mann-Whitney U test.
  B) the t-test.
  C) the Wilcoxon signed rank test.
  D) the Wilcoxon Matched-Pairs Signed Rank test.


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mceravolo

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Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

C


silviawilliams41

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Reply #2 on: Jun 24, 2018
Thank you


mceravolo

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Reply #3 on: Jun 24, 2018
No problemo


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