For the following data: X Y 3 8 5 8 2 6 2 3 4 6 1 4 4 7 Find the regression equation for predicting Y from X. ∑X SSXX ∑Y ∑XY SP Ŷ = X Use the regression equation to find a predicted Y for each X. X Y Ŷ 3 8 5 8 2 6 2 3 4 6 1 4 4 7
For the following data: X Y 3 8 5 8 2 6 2 3 4 6 1 4 4 7 Find the regression equation for predicting Y from X. ∑X SSXX ∑Y ∑XY SP Ŷ = X Use the regression equation to find a predicted Y for each X. X Y Ŷ 3 8 5 8 2 6 2 3 4 6 1 4 4 7
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
For the following data:
X
|
Y
|
---|---|
3 | 8 |
5 | 8 |
2 | 6 |
2 | 3 |
4 | 6 |
1 | 4 |
4 | 7 |
Find the regression equation for predicting Y from X.
∑X
|
SSXX
|
∑Y
|
∑XY
|
SP
|
---|---|---|---|---|
|
|
|
|
|
Ŷ =
|
X |
|
Use the regression equation to find a predicted Y for each X.
X
|
Y
|
Ŷ
|
---|---|---|
3 | 8 |
|
5 | 8 |
|
2 | 6 |
|
2 | 3 |
|
4 | 6 |
|
1 | 4 |
|
4 | 7 |
|
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