The standard error of estimate, on the other hand, measures the variability, or scatter, of the observed values around the regression line.

而估计值的平均误差，却是度量观察值围绕着回归直线的变化程度或分散程度。

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Using the information of rice phenology observed in Kai- yuan City and with the method of multiple regression, a long term forecasting model for rice yield was established.

本文以辽宁省开原市水稻物候观测实际资料为例，采用多重回归的方法，建立了影响水稻产量的多时效预报模式。

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Regression analysis is a very useful and flexible analysis method. It is based on a group of tested or observed data to find the relationship between variables that are random covered.

回归分析是一种非常有用且灵活的分析方法，它是在一组试验或观测数据的基础上，寻找被随机性掩盖了的变量之间的依存关系。

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