Given the two regression lines estimated from data are
Y = 4 + 0.4X and
X = -2 + 0.9Y
Then coefficient of correlation between X and Y will be
1
0.4
2
0.5
3
0.6
4
0.3
Given the two regression lines estimated from data are
Y = 4 + 0.4X and
X = -2 + 0.9Y
Then coefficient of correlation between X and Y will be