Question

The regression lines are x = and y=y. If (a) r = 0 (c) r = 1 (b) r=-1 (d) r=0.5​

Answer 1

Answer:

correct option is (b) r=-1

Step-by-step explanation:

The two regression lines are perpendicular to each other.

When coefficient of correlation is perfectly positive or negative r = The two regression lines coincide

Therefore the answer will be 1 or −1

Hope it will be helpful

Mark my answer as brainlist

THANK you