ABSTRACT

PUBLICATION IN VARIOUS JOURNALS

Title : "Inferential Statistics for Concentration of Directional Data Using the Chi-Square Distribution"

Researcher : Khanabsakdi S.

Office of Researcher : STATISTICS

Abstract

For any population distribution we often consider 2 important characteristics : central tendency and dispersion. In directional or circular data, the central tendency is measured by the mean direction and the dispersion by the concentration value. This paper is concerned with estimation of and hypothesis testing on the measure of concentration.

Published in : The Philippine Statistian. Vol. 44-45, Nos. 1-8, 1998-1999, 61-67