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Author Question: An NBA executive says that players who substitute as the sixth, seventh and eighth positions for the ... (Read 91 times)

bobbysung

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on: Jun 24, 2018
An NBA executive says that players who substitute as the sixth, seventh and eighth positions for the games starting five players have a median playing time of 24 minutes. A random sample of 25 substitutes (6, 7 or 8) produces 20 non-zero differences in a Wilcoxon signed rank test and a W (R+) equal to 146 . The alternate hypothesis is m  24 minutes. Assume the population is symmetrically distributed. The computed test statistic in this situation equals:
 a. 146.
  b. 24.
  c. 25.
  d. 1.53.
  e. 41.

Question 2

The nonparametric counterpart to the one-sample t-test is the
 a. Wilcoxon signed rank test.
  b. Wilcoxon rank sum test.
  c. Kruskal-Wallis test.
  d. Friedman test for randomized block design.
  e. run test.


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vickyvicksss

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

D

Answer to Question 2

A


bobbysung

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Reply #2 on: Jun 24, 2018
Thank you :)


vickyvicksss

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Reply #3 on: Jun 24, 2018
Happy to help you


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