Estimates of Variances: 1977 Nationwide Personal Transportation Study: Report 10

Asin, Ruth H.; United States. Federal Highway Administration

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Estimates of Variances: 1977 Nationwide Personal Transportation Study: Report 10

1982-11-01
By Asin, Ruth H.
Series: Nationwide Personal Transportation Survey (NPTS)

[PDF-2.92 MB]

English

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Details:

Alternative Title:

1977 Nationwide Personal Transportation Study (NPTS): Report 10: Estimates of Variances
Creators:

Asin, Ruth H.
Corporate Creators:

United States. Federal Highway Administration
Corporate Contributors:

United States. Department of Transportation. Federal Highway Administration. Highway Statistics Division
Subject/TRT Terms:

[+]

Errors NPTS 1977 Statistics Travel Behavior Travel Patterns Variance
Publication/ Report Number:

NPTS 1977 Report No. 10
Series:

Nationwide Personal Transportation Survey (NPTS)
Resource Type:

Statistical Report
Geographical Coverage:

United States
Corporate Publisher:

United States. Federal Highway Administration
Abstract:

This report is part of a series that presents data relating to the 1977Nationwide Personal Transportation Study.(NPTS).This report presents in tabular form, estimates of variability referred to as standard errors based on information obtained from a probability sample of households interviewed for NPTS. The tables contain standard errors for estimates of vehicle trips, person trips, and person miles, and household demographic characteristics. Estimates of standard errors of percentages have been prepared for vehicle trips, vehicle miles, person trips, and person miles for different trip purposes. In addition, standard errors of means are presented for average annual vehicle trips duration and trip distance.
Format:

PDF
Collection(s):

Federal Highway Administration
Main Document Checksum:

[+]

urn:sha256:e6bce3a8f615ab97d626a741030e8d84b4bb0446c6831286fa31b5ae2b7baa3e
Download URL:

https://rosap.ntl.bts.gov/view/dot/58732/dot_58732_DS1.pdf
File Type:

No Additional Files

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Estimates of Variances: 1977 Nationwide Personal Transportation Study: Report 10

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