Question

2. If bxy = 0.3 , byx = 1.4. Then the valu of r is a)-0.42 b) 0.42 c) 0.65 d) – 0.65​

Answer 1

Answer:

We know, correlation co efficient

r=

b

XY

×b

YX

∴r=

−1.2×−0.3

r=

0.36

r=−0.6 (as b

XY

,b

YX

negative)

∴X and Y are negatively correlated with r=−0.6