Question

Which of the following would indicate the weakest relationship and thus be close to complete randomness?

a) +0.9
b) -0.8
c) +0.2
d) -0.1

Answer 1

The correlation coefficient indicates the weakest relationship when it is closest to 0. Therefore, the answer is option (c) +0.2.

Step-by-step explanation:

The correlation coefficient indicates the weakest relationship when it is closest to 0. Therefore, the answer is option (c) +0.2. A correlation coefficient of 0.2 indicates a very weak relationship between the variables and is close to complete randomness. In contrast, options (a) +0.9, (b) -0.8, and (d) -0.1 all have stronger and more significant relationships.