Home Work 10.4-1 Elongation-tensile force data for the aluminum specimens of Home Work 10.3-1 has been represented as indicated. Determine the equation of regression line. Ans. A = -2.4 +10.83F where A is the elongation in inch, and F is the force in kips. Tensile Force in kips, X 1 2 3 4 5 6 Elongation in 10 of inch, Y 9 20 28 41 52 63

Structural Analysis
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Home Work 10.4-1
Elongation-tensile force data for the aluminum
specimens of Home Work 10.3-1 has been represented
as indicated. Determine the equation of regression line.
Ans.
A = -2.4+10.83F
where
A is the elongation in inch, and F is the force in kips.
Tensile Force
in kips, X
1
3556NH
2
4
6
Elongation in
10³ of inch, Y
9
20
28
41
52
63
Transcribed Image Text:Home Work 10.4-1 Elongation-tensile force data for the aluminum specimens of Home Work 10.3-1 has been represented as indicated. Determine the equation of regression line. Ans. A = -2.4+10.83F where A is the elongation in inch, and F is the force in kips. Tensile Force in kips, X 1 3556NH 2 4 6 Elongation in 10³ of inch, Y 9 20 28 41 52 63
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