Given are five observations for two variables, x and y. 2 3 4 Yi 2 8 10 14 E(x, – *)(v, – 7) Y(x, - )? (d) Develop the estimated regression equation by computing the values of b, and b, using b, - and bo = y-b 9- 15.8 – 2.6x x (e) Use the estimated regression equation to predict the value of y when x = 4. 5.4

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Given are five observations for two variables, x and y.
2
3
4
5
Y;
8
6.
10
14
2(x, - x)(Y, - F)
2(x, - x)2
(d) Develop the estimated regression equation by computing the values of b, and b, using b,
and b, = y- b,x.
9-15.8-2.6x x
(e) Use the estimated regression equation to predict the value of y when x = 4.
5.4
2.
Transcribed Image Text:Given are five observations for two variables, x and y. 2 3 4 5 Y; 8 6. 10 14 2(x, - x)(Y, - F) 2(x, - x)2 (d) Develop the estimated regression equation by computing the values of b, and b, using b, and b, = y- b,x. 9-15.8-2.6x x (e) Use the estimated regression equation to predict the value of y when x = 4. 5.4 2.
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