Which of the following correlation coefficients would represent the strongest correlation?

-0.16

.78

-0.9

0.04

1 answer

The correlation coefficient that represents the strongest correlation among the options provided is -0.9.

Correlation coefficients range from -1 to 1. A coefficient close to -1 indicates a strong negative correlation, while a coefficient close to +1 indicates a strong positive correlation. In this case, -0.9 is stronger than 0.78, -0.16, and 0.04.