相关系数

y

x₁

x₂

x₃

x₄

x₅

x₆

x₇

x₈

y

1

0.887

0.979

0.998

0.884

0.106

0.914

0.727

0.986

x₁

0.887

1

0.929

0.859

0.864

−0.132

0.835

0.702

0.921

x₂

0.979

0.929

1

0.973

0.95

−0.048

0.927

0.779

0.996

x₃

0.998

0.859

0.973

1

0.877

0.138

0.907

0.718

0.982

x₄

0.884

0.864

0.95

0.877

1

−0.323

0.926

0.872

0.928

x₅

0.106

−0.132

−0.048

0.138

−0.323

1

−0.203

−0.432

0.009

x₆

0.914

0.835

0.927

0.907

0.926

−0.203

1

0.866

0.924

x₇

0.727

0.702

0.779

0.718

0.872

−0.432

0.866

1

0.761

x₈

0.986

0.921

0.996

0.982

0.928

0.009

0.924

0.761

1