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关注:1
2013-05-23 12:21
求翻译:X是一元线性回归方程的斜率,它表示城镇居民年人均收入每增加一元,将有0.005公斤鲜蛋被需求。 Y是回归方程的截距,表示与年人均收入无关的年人均基本鲜蛋需求量。是什么意思? 待解决
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- 离问题结束还有
X是一元线性回归方程的斜率,它表示城镇居民年人均收入每增加一元,将有0.005公斤鲜蛋被需求。 Y是回归方程的截距,表示与年人均收入无关的年人均基本鲜蛋需求量。
问题补充: |
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2013-05-23 12:21:38
x is the slope of the linear regression equation, it is said that the annual per capita income of urban residents per additional dollar to 0.005 kg eggs demand. y is the intercept of the regression equation, that has nothing to do with the annual per capita income per capita demand for basic eggs.
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2013-05-23 12:23:18
X is a linear regression equation $slope, it indicates that residents living in cities and towns, whose per capita income increased by $1, there will be 0.005 kilograms of fresh eggs is needs. The regression equation is Y intercept, with annual per capita income per capita in the basic fresh egg.
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2013-05-23 12:24:58
X is a Yuan equation of motion slope, it expressed the cities inhabitant year per capita national income increases a Yuan every time, some 0.005 kilograms fresh egg by demand. Y is the regression equation intercept, expressed has nothing to do with the year average per person basic fresh egg demand
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2013-05-23 12:26:38
X is the slope of the linear regression equation that represents the annual per capita income of urban residents every unary, 0.005 kg of fresh eggs will be demand. Y is the intercept of the regression equation, says has nothing to do with the annual per capita income per capita in the basic demand
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2013-05-23 12:28:18
正在翻译,请等待...
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