x2 * x4 | 1 | 0.80000 | 0.80000 | 0.800000 | * | * |
残差误差 | 2 | 0.00000 | 0.00000 | 0.000000 |
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纯误差 | 2 | 0.00000 | 0.00000 | 0.000000 |
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合计 | 14 | 3.60000 |
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