4. The number of trips generated by each household h (Yh) in Zone A is given by the following household-level regression model: Yh=2.5+1.5 X₁ + 1.2 X2+ 1.0 X3....where, X₁ =Number of Adults (per household). X2 =Number of Cars in the household. X3 =Income in Thousands ($). a. What is the minimum number of trips made by a household based on the equation? b. For a zone labeled “A”, Table 1 provides total number of households classified by household size and number of cars. It is given that the average household income in this Zone is $55K. Compute the number of trips produced from this zone. Table 1: Household Composition for Zone A Number of cars Person per household per household 1 2 3 0 100 200 150 1 300 500 210 2 150 100 60
4. The number of trips generated by each household h (Yh) in Zone A is given by the following household-level regression model: Yh=2.5+1.5 X₁ + 1.2 X2+ 1.0 X3....where, X₁ =Number of Adults (per household). X2 =Number of Cars in the household. X3 =Income in Thousands ($). a. What is the minimum number of trips made by a household based on the equation? b. For a zone labeled “A”, Table 1 provides total number of households classified by household size and number of cars. It is given that the average household income in this Zone is $55K. Compute the number of trips produced from this zone. Table 1: Household Composition for Zone A Number of cars Person per household per household 1 2 3 0 100 200 150 1 300 500 210 2 150 100 60
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:4. The number of trips generated by each household h (Yh) in Zone A is given by the
following household-level regression model:
Yh=2.5+1.5 X₁ + 1.2 X2+ 1.0 X3....where,
X₁ =Number of Adults (per household).
X2 =Number of Cars in the household.
X3 =Income in Thousands ($).
a. What is the minimum number of trips made by a household based on the equation?
b. For a zone labeled “A”, Table 1 provides total number of households classified by
household size and number of cars. It is given that the average household income in
this Zone is $55K. Compute the number of trips produced from this zone.
Table 1: Household Composition for Zone A
Number of cars
Person per household
per household
1
2
3
0
100
200
150
1
300
500
210
2
150
100
60
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