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Author Question: The Wilcoxon rank sum test provides a method to incorporate information about the magnitude of the ... (Read 47 times)

saraeharris

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on: Jun 24, 2018
The Wilcoxon rank sum test provides a method to incorporate information about the magnitude of the differences between matched pairs.
 
  Indicate whether the statement is true or false

Question 2

Use the addition rule to find the probability that a randomly chosen consumer recalled the commercial.
 
  What will be an ideal response?


k2629

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

FALSE

Answer to Question 2

A customer recalling the commercial at all is placed in either the favorable or the unfavorable category. Therefore,
P(recalled) = P(favorable) + P(unfavorable) = (95 / 250 ) + (50 / 250 ) = 0.58


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