月龄 Month age | 参数 Parameter | 偏回归系数 Partial regression coefficient B | 标准差 Mean | T | P | 共线性检验 Collinearity test | |
3 | 常数C | −0.744 | 0.029 | −25.562 | 0.000 | 容差 | VIF |
壳长SL | 0.043 | 0.008 | 5.210 | 0.000 | 0.045 | 22.407 | |
壳高SH | 0.027 | 0.013 | 2.023 | 0.044 | 0.107 | 9.305 | |
壳宽SW | 0.074 | 0.016 | 4.743 | 0.000 | 0.069 | 14.469 | |
6 | 常数Ct | −9.217 | 0.471 | −19.559 | 0.000 |
|
|
壳长SL | 0.185 | 0.024 | 7.637 | 0.000 | 0.258 | 3.879 | |
壳高SH | 0.128 | 0.051 | 2.521 | 0.013 | 0.338 | 2.962 | |
壳宽SW | 0.535 | 0.059 | 9.055 | 0.000 | 0.277 | 3.609 | |
24 | 常数C | −212.727 | 14.425 | −14.747 | 0.000 |
|
|
壳长SL | 1.872 | 0.336 | 5.570 | 0.000 | 0.180 | 5.540 | |
壳高SH | 1.034 | 0.667 | 1.551 | 0.124 | 0.373 | 2.678 | |
壳宽SW | 2.748 | 0.529 | 5.199 | 0.000 | 0.214 | 4.674 |