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Senior High
Mathematics
請問這題是怎麼算的?
Mathematics
Senior High
about 1 yearago
jjy
請問這題是怎麼算的?
y=875. J1060-900791.5-729 729 62,5 675x1 組數據(x',y') 滿足x,'=-x > 2.已知有一組數據(x,y)=1,2,…,20,y對x之最適直線斜率為 1 5. 3 。 另一 8 -4,y'' = = 1+3,求y' 對 x' 之最適直線斜 率為-12-0 【解 xy-xy h = 第二章數據分析
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