Estimate the multiple Linear regression, Y = a + b₁X₁ + b2 X2 1. The regression estimate a. 52.53 55.23 1.68 68 -0.04

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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For item 1 to 4.
The following data represent a set of 10
experimental runs in which
two independent variables X1 and X2 are controlled and
values of a response Y
are observed:
Y
61.5
61.2
32
52.5
31.5
22.5
53
56.8
34.8
52.7
52.53
55.23
Estimate the multiple Linear regression, Y
1. The regression estimate a.
1.68
X1
2400
2450
2500
2700
2750
2800
2900
3000
3100
3200
-0.04
X2
54.5
56.4
43.2
65.2
45.5
47.5
65
66.5
57.3
68
=
a + b₁X₁ + b₂ X2
Transcribed Image Text:For item 1 to 4. The following data represent a set of 10 experimental runs in which two independent variables X1 and X2 are controlled and values of a response Y are observed: Y 61.5 61.2 32 52.5 31.5 22.5 53 56.8 34.8 52.7 52.53 55.23 Estimate the multiple Linear regression, Y 1. The regression estimate a. 1.68 X1 2400 2450 2500 2700 2750 2800 2900 3000 3100 3200 -0.04 X2 54.5 56.4 43.2 65.2 45.5 47.5 65 66.5 57.3 68 = a + b₁X₁ + b₂ X2
Question 2
The b1.
1.68
-1.04
53.25
-0.04
Previous
Transcribed Image Text:Question 2 The b1. 1.68 -1.04 53.25 -0.04 Previous
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