Question

Which of these r= values represents the strongest correlation

-0.5
-0.8
-0.6
-0.7

Answer 1

`r=-0.8`

Explanation:

Correlation ranges from -1 to 1, and shows us how two variables relate to each other and its sign its magnitude.

The strongest ones are when
`r=-1, \:and\:r=1` Since the maximum strongest negative correlation is when r=-1, then
`r=-0.8`is the strongest correlation enlisted above.