Question

question 11 of 25
which of the following is not a possible r-value?
a. -0.3
b. -1.6
c. 0.6
d. 0.3

Explanation:

The correlation coefficient $r$ measures the strength and direction of a linear relationship between two variables. Its valid range is strictly between -1 and 1, inclusive. Any value outside this interval is not a possible $r$-value.

Answer:

B. -1.6