CUMULANT METHODS FOR ANALYZING INDEPENDENCE OF R-WAY CONTINGENCY-TABLES AND GOODNESS-OF-FIT FREQUENCY DATA
成果类型：
Note
署名作者：
MIELKE, PW; BERRY, KJ
署名单位：
Colorado State University System; Colorado State University Fort Collins
刊物名称：
BIOMETRIKA
ISSN/ISSBN：
0006-3444
发表日期：
1988
页码：
790793
关键词：
摘要：
Cumulant methods for analysing the independence of r-way contingency tables and goodness-of-fit frequency data are presented. These methods are based on the exact first three cumulants of both the classical Pearson chi-squared statistic and a recent advantageous modification of this statistic. These approximate methods provide major distributional improvements over existing asymptotic methods.