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Author Question: The z-test approximation to the Wilcoxon signed rank sum test is used whenever the number of ... (Read 65 times)

cool

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on: Jul 24, 2018
The z-test approximation to the Wilcoxon signed rank sum test is used whenever the number of non-zeros differences is at least 50.
  Indicate whether the statement is true or false

Question 2

The Wilcoxon signed rank test is applied to compare two populations, when the samples are matched pairs and the data are interval but not normally distributed.
  Indicate whether the statement is true or false


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Chou

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

F

Answer to Question 2

T


cool

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Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

Joy Chen

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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