Question
Asked Oct 11, 2019
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Which of the following linear correlation coefficient suggest a perfect negative linear relationship between two variable 
value?
A) r = 0.327 B) r = -0.721 C) r = 0 D) r = 1.6 E) r = -1

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Expert Answer

Step 1

The conditions for correlation:

 

  • If r=-1, then the correlation between the two variables is perfectly negative.
  • If r=1, then the correlation between the two variables is perfectly positive.
  • If 0.5≤r≤0...

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