correlation

Y

X1

X2

X3

Y

1.0000

0.9857

0.9171

0.9754

X1

0.9857

1.0000

0.9153

0.9566

X2

0.9171

0.9153

1.0000

0.8395

X3

0.9754

0.9566

0.8395

1.0000