Which of these is not a possible r-value?A.0.2B.–0.5C.1.75D.–0.1SUBMITarrow_backPREVIOUS
Question
Which of these is not a possible r-value?A.0.2B.–0.5C.1.75D.–0.1SUBMITarrow_backPREVIOUS
Solution
The r-value, also known as the correlation coefficient, measures the strength and direction of a linear relationship between two variables. It ranges from -1 to 1.
A. 0.2 is within this range. B. -0.5 is within this range. D. -0.1 is within this range.
However, C. 1.75 is not within this range. Therefore, the answer is C. 1.75.
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