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Author Question: Perfect linear dependency between two variables X and Y is indicated by a correlation of 1.0. ... (Read 57 times)

APUS57

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on: Jun 24, 2018
Perfect linear dependency between two variables X and Y is indicated by a correlation of 1.0.
 
  Indicate whether the statement is true or false

Question 2

Suppose that for a random sample of 14 observations of random variables X and Y we compute a Spearman's rank correlation of 0.52. Is there sufficient evidence to reject the null hypothesis of no relationship between X and Y?
 
  A) Reject H0 at  = 0.10
  B) Reject H0 at  = 0.01
  C) Reject H0 at  = 0.025
  D) Reject H0 at  = 0.05


djofnc

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

TRUE

Answer to Question 2

A


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