Using a least-squared-error criterion to determine the line of best fit involves finding estimates of m and b that minimize the squared error of prediction.
使用最小方差法来确定最吻合的直线涉及寻找使预测方差最小的m和b的估计值。
The slope of the best fit line for distance doubled and time squared gives the acceleration due to gravity.
距离的两倍与时间的平方的最佳拟合曲线的斜率就是重力加速度。
Linear regression analysis is one technique for estimation a line of best fit.
线形回归分析是一向估算最优拟和线的技术。
The bottom line: the new economy offers plenty of creative ways to earn extra money; to find the best fit for you, consider your skills, lifestyle, and ambitions.
概述：新经济提供了大把的挣外快的创造性途径，权衡你自己的技能、生活方式和抱负，找到最适合你的工作。
Linear regression analysis (the least squares method) is one technique for estimation a line of best fit.
线形回归分析(最小二乘法)是一向估算最优拟和线的技术。
A new method for the calculation of the best-fit line is presented. It can guarantee that the greatest vertical difference between experimental points and the best-fit line is a minimum.
提出一个求点集最佳直线的新方法，它能保证所有实验点相对于最佳直线的最大偏差为最小。
The top chart shows the "line of best fit" between Big Mac prices and GDP per person for 48 countries.
上面的图表显示的是48个国家的巨无霸价格和人均gdp之间关系的最优拟合线。
The top chart shows the "line of best fit" between Big Mac prices and GDP per person for 48 countries.
上面的图表显示的是48个国家的巨无霸价格和人均gdp之间关系的最优拟合线。
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