Editorial Board

Kenneth Button, George Mason University Timothy Coburn, Abilene Christian University Antonio Esteve, U.S. Department of Transportation Stephen Fienberg, Carnegie Mellon University Genevieve Giuliano, University of Southern California Jose Gomez-Ibanez, Harvard University...

Table 3 - Estimation of Rounding Model for Arrival Times

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Figure 2 - Distribution of Arrival Times

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Figure 1 - Distribution of Departure Times

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Table 2 - Estimation of Rounding Model for Departure Times

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Rounding of Arrival and Departure Times in Travel Surveys: An Interpretation in Terms of Scheduled Activities

PIET RIETVELD* Vrije Universiteit

In travel surveys, most respondents apply rounding of departure and arrival times to multiples of 5, 15, and 30 minutes; in...

Figure 2 - Distribution of Arrival Times

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Figure 1 - Distribution of Departure Times

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Table 4 - Probability (%) of Actual Departure Time (n = 8,.,22) Given a Reported Departure Time of m = 15

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Table 1 - Probability of Rounding the Actual Time of Departure m by a Respondent to the Nearest Multiple of 5, 15, 30, or 60 Minutes (below or above m), or to m Itself

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