Type 1 2 3 4 Data Collected in a Household (HH) survey Annual Income No. of non- €,000 workers Household size 3 4 5 3 25 50 60 70 11234 2 2 3 12 Household type No. of households 100 250 300 75 No. workers departing in the peak hour 1 2 2 1 or of social/recreation trips.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
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Question
2.
Type
1
2
3
4
Household size
3
Data Collected in a Household (HH) survey
4
5
3
Annual Income No. of non-
€,000
workers
1
2
3
4
25
50
60
70
Household type No. of households
100
250
300
75
2
2
3
2
No. workers
departing in
the peak hour
1
2
2
1
The following linear regression model estimates the number of social/recreation trips.
V₁ = 0.08 + 0.01x₁ + 0.009x₂ +0.02%3
X2 = Household size
X = Number of non-working household members
Where:
Y₁ = coefficient for the number of household peak hour social/recreation trips
2. = Household annual income
X2 = Household size
X3 = Number of non-working household members
The following linear regression model estimates the number of retail trips.
V2 = 0.5 +0.01x1₁ +0.004x2 +0.01%
Where:
Y2 = coefficient for the number of household peak hour retail trips
%₁.= Household annual income
1
Using the data above calculate the total number of peak hour work-based trips, retail
and social/recreation trips.
Transcribed Image Text:2. Type 1 2 3 4 Household size 3 Data Collected in a Household (HH) survey 4 5 3 Annual Income No. of non- €,000 workers 1 2 3 4 25 50 60 70 Household type No. of households 100 250 300 75 2 2 3 2 No. workers departing in the peak hour 1 2 2 1 The following linear regression model estimates the number of social/recreation trips. V₁ = 0.08 + 0.01x₁ + 0.009x₂ +0.02%3 X2 = Household size X = Number of non-working household members Where: Y₁ = coefficient for the number of household peak hour social/recreation trips 2. = Household annual income X2 = Household size X3 = Number of non-working household members The following linear regression model estimates the number of retail trips. V2 = 0.5 +0.01x1₁ +0.004x2 +0.01% Where: Y2 = coefficient for the number of household peak hour retail trips %₁.= Household annual income 1 Using the data above calculate the total number of peak hour work-based trips, retail and social/recreation trips.
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