模型 | 模型4-1 | 模型4-3 | 模型4-4 | 模型4-5 |
常量 | 6.267*** | 6.977*** | 6.814*** | 6.948*** |
(0.094) | (0.056) | (0.026) | (0.061) | |
价格 | 3.234** | -1.933** | -1.248*** | 2.845 |
(0.000) | (0.000) | (0.000) | (0.000) | |
品牌 | -0.507*** | -0.165*** | -0.094*** | -0.285*** |
(0.091) | (0.053) | (0.026) | (0.057) | |
内存 | 0.340*** | -0.089** | 0.178*** | -0.086** |
(0.068) | (0.040) | (0.019) | 0.043 | |
好评数 |
| -2.330*** |
|
|
(0.000) | ||||
累计评价 |
|
| -8.314*** |
|
(0.000) | ||||
追加数 |
|
|
| -0.001*** |
(0.000) | ||||
R | 0.292 | 0.834 | 0.964 | 0.802 |
R2 | 0.085 | 0.696 | 0.929 | 0.643 |
F值 | 36.949 | 681.551 | 3909.932 | 536.155 |
显著性 | 0.000 | 0.000 | 0.000 | 0.000 |


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