Question

NEED HELP ASAP!!!

Rikki decided to collect data to determine if a runner's time and speed are correlated. She determined the data to have a correlation coefficient of −0.5. What does this r value indicate?

No correlation
A strong, positive correlation
A weak, positive correlation
A negative correlation

Answer 1

Answer: A negative correlation

Explanation:

Answer 2

A negative correlation

Explanation:

This correlation coefficient indicate that there exist a weak negative correlation between the runner’s time and the speed.

This relation is negative because the correlation coefficient is negative