hich of these is not a possible r-value?A.0.25B.1.5C.–0.75D.–0.1

The r-value in statistics, 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. 0.25 - This is a possible r-value as it falls within the range of -1 to 1. B. 1.5 - This is not a possible r-value as it is outside the range of -1 to 1. C. –0.75 - This is a possible r-value as it falls within the range of -1 to 1. D. –0.1 - This is a possible r-value as it falls within the range of -1 to 1.

So, the answer is B. 1.5.