C

InX₁

InX₂

InX₃

InX₄

InX₅

${\overline{R}}_2$

Y = f(X₄) t值

0.170

1.524

0.9679

(4.25)

(21.28)

Y = f(X₁，X₄) t值

0.179

−0.060

1.612

0.9655

(3.15)

(−0.18)

(3.24)

Y = f(X₂，X₄) t值

0.233

0.606

1.361

0.9755

(5.26)

(2.32)

(14.50)

Y = f(X₂，X₃，X₄) t值

0.299

0.616

0.214

1.286

0.9804

(5.89)

(2.64)

(2.07)

(14.07)

Y = f(X₂，X₄，X₅) t值

0.334

0.854

0.355

0.849

0.9975

(19.57)

(9.81)

(3.59)

(10.68)