What is the appropriate range for the coefficient of correlation (r)?
A)0 $\le$ r $\le$ 1
B)-% $\le$ r $\le$ +%
C)-1 $\le$ r $\le$ 1
D)-1 $\le$ r $\le$ +%

Question

Quizplus · Accepted Answer

The appropriate range for the coefficient of correlation (r) is -1 ≤ r ≤ 1. This means that r can take on any value between -1 and 1, inclusive. Option C is the only choice that correctly states this range.

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What Is the Appropriate Range for the Coefficient of Correlation $\le$