Let the trip rate of a zone is explained by the household size done from the field survey. It was found that the household size are 1, 2, 3 and 4. The trip rates of the corresponding household is as shown in the table below. Fit a linear equation relating trip rate and household size. EXPLAIN THE SOLUTION THOROUGHLY and where did the 3 on sigma X came from?
Let the trip rate of a zone is explained by the household size done from the field survey. It was found that the household size are 1, 2, 3 and 4. The trip rates of the corresponding household is as shown in the table below. Fit a linear equation relating trip rate and household size. EXPLAIN THE SOLUTION THOROUGHLY and where did the 3 on sigma X came from?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Let the trip rate of a zone is explained by the household size done from the field survey . It was found that the household size are 1, 2, 3 and 4. The trip rates of the corresponding household is as shown in the table below. Fit a linear equation relating trip rate and household size.
EXPLAIN THE SOLUTION THOROUGHLY and where did the 3 on sigma X came from?
Transcribed Image Text:Ex
3x1+3x2+3х3+3x4 — 30
Ex?
3x (1?) +3x (2?) +3 x (3?) +3 х (4?) %3D 90
||
Transcribed Image Text:Household size (x)
1 2 3 4
Trips
1 2
4
per
2 4 5 7
day(y) 2 3
4
Ey
5 9 12 17
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