Q7:- The following data give the value of (x) and (y) for six experiments: 57 28 19 35 39 51 32 20 33 38 X: y: 43 37 Find the equation of the linear regression model of the form: y = a + b(x)? Hint: Use the following: (Σ x)(Σ x2) - (Σ x)(Σxy) n(Σ x2) – (Σ x)2 α- b n(Σ xy) – (Σ x)(Σy) n(Σ x2) – (Σ x)2

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Q7:- The following data give the value of (x) and (y) for six experiments:
X:
57
28
19
35
39
51
y:
32
20
38
43
37
α=
Find the equation of the linear regression model of the form: y = a + b(x)?
Hint: Use the following:
(Σ x)(Σ x2) – (Σ x)(Σxy)
33
n(Σ x2) – (Σ x)2
-
b
n(Σ xy) – (Σ x)(Σy)
n(Σ x2) – (Σ x)2
Transcribed Image Text:Q7:- The following data give the value of (x) and (y) for six experiments: X: 57 28 19 35 39 51 y: 32 20 38 43 37 α= Find the equation of the linear regression model of the form: y = a + b(x)? Hint: Use the following: (Σ x)(Σ x2) – (Σ x)(Σxy) 33 n(Σ x2) – (Σ x)2 - b n(Σ xy) – (Σ x)(Σy) n(Σ x2) – (Σ x)2
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