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Author Question: The Wilcoxon signed rank test statistic is approximately normally distributed whenever the number n ... (Read 48 times)

123654777

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on: Jun 24, 2018
The Wilcoxon signed rank test statistic is approximately normally distributed whenever the number n of nonzero differences in the sample is larger than:
 
  A) 10
  B) 20
  C) 5
  D) 15

Question 2

Given a normal random variable X with mean of 70 and standard deviation of 12, the value of the standard normal random variable Z associated with X = 82 is larger than zero.
 
  Indicate whether the statement is true or false


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morganmarie791

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

B

Answer to Question 2

TRUE


123654777

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Reply 2 on: Jun 24, 2018
Gracias!

upturnedfurball

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Reply 3 on: Yesterday
Wow, this really help

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