Question

TPWK

求解 這題怎麼算🙏😰

(X-U) = (²-²), (-1) ), (2)
7.已知兩變數 X、Y 的數據如下:
Y-Uy = m (X-Ux)
X
1
2 4
5
Y
m
n 5
Uy =
若Y對X之迴歸直線為y=
3 1
+ -c,試求數對(m,n)(16分)
2
Uy =
x-Up (y_ Ui)
> (x-1)*
CHEC
Rth
2
2- Uy = m (1-3),
Ux=
2fm+h+5
4
[配合習題 9

Answer 1

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everything is OK

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