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。
The standard error of a statistic provides an indication of how accurate an estimate it is of the population parameter .
统计量的标准误差表示该统计量作为总体参数的估计的准确程度。
The best precise observe data of optics is a standard of compare to estimate the constant error of radar in accuracy check flying and project.
光学设备测量数据因精度高而一般成为雷达精度校飞、实测数据固定偏差估计的比较标准。
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