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Author Question: The statistical methods discussed in this chapter are used to test characteristics of populations ... (Read 82 times)

storky111

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on: Jul 24, 2018
The statistical methods discussed in this chapter are used to test characteristics of populations without referring to specific parameters. For this reason, these techniques are called nonparametric techniques.
  Indicate whether the statement is true or false

Question 2

A Wilcoxon rank sum test for comparing two populations involves two independent samples of sizes 15 and 20 . If the value of un-standardized test statistic is T = 225, then the value of the standardized test statistic is z = -1.50.
  Indicate whether the statement is true or false


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Sassygurl126

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

T

Answer to Question 2

T


storky111

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

tkempin

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Reply 3 on: Yesterday
Wow, this really help

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