Log-Linear Models and Frequency Tables with Small Expected Cell Counts
Log-Linear Models and Frequency Tables with Small Expected Cell Counts
In the case of frequency data, traditional discussions such as Rao (1973, pages 355-363, 391-412) consider asymptotic properties of maximum likelihood estimates and chi-square statistics under the assumption that all expected cell frequencies become large. If log-linear models are applied, these asymptotic properties may remain applicable if the sample size …