- 著者
-
野田 明男
- 巻号頁・発行日
- 2007-03-23
In order to see how predominant results the west group of trainers gained over the east groupin the horse racing data[ 3] of JRA for the period from 1998 to 2005, the author aims at a quantitativestudy of explored data analysis, and follows C.Hirotsu by making use of the statistical approachdiscussed in Chapter 6 of his book[ 1]. Indeed, based upon the data books[ 3], we make out a lot of 2×6 contingency tables with ordered categories, and compute various statistics in Tables A, B and C ofsection 3 that play significant roles in the theory of accumulated chi-square test. These tables then enableus to extract some conclusions in the last section, concerning the theme mentioned in the title of thisreport