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Author Question: The probability is 0.3 that a person shopping at a certain store will spend less than 20. For groups ... (Read 21 times)

tatyanajohnson

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on: Aug 1, 2018
The probability is 0.3 that a person shopping at a certain store will spend less than 20. For groups of size 23, find the mean number who spend less than 20.
 
  A) 16.1 B) 6.0 C) 14.0 D) 6.9

Question 2

The statistic used for the Wilcoxon signed-ranks test is .
 
  a. T
  b. F
  c. U
  d. 2


ecox1012

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Reply #1 on: Aug 1, 2018
Answer to Question 1

D

Answer to Question 2

A


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tatyanajohnson

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Reply #2 on: Aug 1, 2018
Both answers were spot on, thank you once again


ecox1012

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Reply #3 on: Aug 1, 2018
Great! Please up vote :D


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