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# Type having identical characteristics as follows type

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type having identical characteristics as follows: Type HH size Annual Income No. of nonworkers in the peak hour Workers Departing 1 2 3 4 2 3 3 4 \$40,000 \$50,000 \$55,000 \$40,000 1 2 1 3 1 1 2 1 No. of HHs 100 200 350 50 700

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Example Assuming shopping, social/recreational, and work vehicle- based trips all peak at the same time (for exposition purposes). Determine the total number of peak hour trips (work, shopping, social/recreational) using the generation models described in the previous two examples.
Solution: For vehicle-based shopping trips, we obtain Type 1 : 0.12 + .09(2) + 0.011(40) - 0.15(2.05) = 0.4325 trips/household x 100 households = 43.25 trips Type 2 : 0.12 + .09(3) + 0.011(50) - 0.15(2.05) = 0.6325 trips/household x 200 households = 126.5 trips Type 4 : 0.12 + .09(4) + 0.011(40) - 0.15(2.05) = 0.6215 trips/household x 50 households = 30.625 trips Type 3 : 0.12 + .09(3) + 0.011(55) - 0.15(2.05) = 0.6875 trips/household x 350 households = 240.625 trips Therefore, there will be a total of 441 vehicle-based shopping trips.

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Solution: For vehicle-based social/recreational trips, we obtain Type 1 : 0.04 + 0.018(2) + 0.009(40) + .16(1) = 0.596 trips/household x 100 households = 59.6 trips Type 2 : 0.04 + 0.018(3) + 0. 009(50) + .16(2) = 0.864 trips/household x 200 households = 172.8 trips Type 4 : 0.04 + 0.018(4) + 0. 009(40) + .16(3) = 0.952 trips/household x 50 households = 47.6 trips Type 3 : 0.04 + 0.018(3) + 0. 009(55) + .16(1) = 0.749 trips/household x 350 households = 262.15 trips Therefore, there will be a total of 542.15 vehicle-based social/recreational trips.
Solution: Work Trips = (1 x 100) + (1 x 200) + (2 x 350) + (1 x 50) = 1050 Total Trips = 441 + 542 + 1050 = 2033
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• Spring '10
• Regression Analysis, Household income in the United States, Trip generation, household Xi

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