英语翻译5、10.92 Regression through the origin (Flour2) .Sometime

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/26 16:46:22

英语翻译
5、10.92 Regression through the origin (Flour2) .Sometimes it is known from theoretical considerations that the straight-line relationship between two variables,x and y,passes through the origin of the xy-plane.Consider the relationship between the total weight of a shipment of 50-pound bags of flour,y,and the number of bags in the shipment,x.since a shipment containing x=0 bags (i.e.no shipment at all) has a total weight of y=0,a straight-line model of the relationship between x and y should pass through the point x=0,y=0.in such a case you could assume and characterize the relationship between x and y with fhe following model:
The least squares estimate of for this model is ,from the records of past flour shipments,15 shipments were randomly chosen.

过原点回归
从理论的角度,它被认为是在XY平面经过原点的两个变量之间的直线关系,X和Y.思考Y轴所代表的承载50磅重的面粉的船只的总重量,和X轴所代表的船上的面粉袋的数量之间的关系.因为一艘船上没有面粉袋,即X=0（即船上没有任何货物）,那么船的总重量为0,即Y=0.一条关于X、Y关系的直线方程就经过原点x=0,y=0.
在这种情况下,你就可以假设X、Y的关系如下：
对于这一模型的最小二乘估计,从船上面粉货运量经过的点,有15个货运量的点可以随意选择.、
最后一句你再看看吧,有待商榷.其他的我看着书来翻译应该没有问题.

英语翻译The regression equation between the percentage units ofi 英语翻译Calculating the linear regression equation between the c 英语翻译Furthermore,the multiple regression analyses results als 英语翻译In the absence of a significant curvilinear regression,a 英语翻译through the crowds 英语翻译Sometime in the next century,the familiar early-morning 英语翻译补充passes through the corydalis,passes through the kapok, 英语翻译5 The experimental device Through initial mechanical str 英语翻译linear regression valuecolour-developed solutionrecord v 英语翻译Compare the English translation with its Chinese origin, 英语翻译Origin of the business:registered office transferredRegi 英语翻译Should the production origin shown subsequently prove in