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If two variables were perfectly correlated, what would the coefficient of correlation r equal? _____ A) 0 B) -1 C) 1 D) B or C E) none of the above
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If two variables were perfectly correlated, what would the coefficient of correlation r equal? _____ A) 0 B) -1 C) 1 D) B or C E) none of the above

User Evgenyl
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1 Answer

1 vote

Answer:

r = -1 or 1

The correct answer is D.

User Adam Williams
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