No.

Equation

r²

p

1.

Y = (0.001 ± 0.004) + (0.062 ± 0.018)D + (0.053 ± 0.010)D²

0.995

p < 0.01

2

Y = (0.120 ± 0.008)D^{(1.481 ± 0.131)}

0.992

p < 0.01

3

Y = (−0.006 ± 0.008)+ (0.152 ± 0.010)D

0.972

p < 0.01

4

Y = (0.004 ± 0.005) + (0.115 ± 0.011)D^{(1.542 ± 0.166)}

0.991

p < 0.01