Open AccessMETHODS OF TEST VEHICLE TRAVEL TIME DATA COLLECTION TECHNIQUES ON A ROUTE AND REQUIREMENTS TO THE SAMPLE SIZES
Author(s) -
Yuliya Poltavskaya
Publication year - 2018
Publication title -
vestnik angarskogo gosudarstvennogo tehničeskogo universiteta
Language(s) - English
Resource type - Journals
ISSN - 2686-777X
DOI - 10.36629/2686-777x-2018-1-12-192-195
Subject(s) - sample (material) , data collection , statistics , test (biology) , sample size determination , computer science , mathematics , paleontology , chemistry , chromatography , biology
The article describes the methods of travel time data collection techniques using a
test vehicle, their comparative characteristics are given. The requirements for the volume of the sample values of the travel time, which are based on the values of the following parameters: Student's criterion (or normal distribution), coefficient of variation and relative error are considered