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4) Which of the following statements regarding the correlation coefficient is not true?


Which of the following statements regarding the correlation coefficient is not true? 


A) The correlation coefficient has values that range from-1.0 to 1.0 inclusive. 

B) The correlation coefficient measures the strength of the linear relationship between two numerical variables 

C) A value of 0.00 indicates that two variables are perfectly linearly correlated 

D) All of these are true statements

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Answer #1

The statement about correlation coefficient is not true is :

C) A value of 0.00 indicated that two variables are perfectly correlated .

If r = 0 , there is no linear correlation .

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