实践表明，这种方法具有较高精度，平均残差百分比绝对值为1.61%，适合小样本单价的建立。

The practice indicated that the method possesses higher accuracy with absolute value 1.61% of the average residual percentage. The model may be suitable for the price establishment of small samples.

youdao

实践表明，这种方法具有较高精度，平均残差百分比绝对值为1.61%，适合小样本单价的建立。

The practice indicated that the method possesses higher accuracy with absolute value 1.61% of the average residual percentage. The model may be suitable for the price establishment of small samples.

youdao