Mathematics
Senior High
最適直線方程式不能直接把數據帶入嗎?
14. 有一組二維數據如下表,且知,對x的最適直線方程式為y=x+3,
x
1
2
2
3
y
3
3
mt
n
(1) 求m+n的值為下列哪一個選項?(單選
(C) 13
(D) 14
(E) 15
(A) 11
(B) 12
D (2) 試問數對(m,n)為何?
2001
(9,5)
0201
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