References
- 범주형 자료의 통계분석 남궁평;홍종선
- SAS 범주형 데이타 분석 허명회
- 대수선형모형 홍종선
- Categorical Data Analysis Agresti, A.
- Analysis of Ordinal Categorical Data Agresti, A.
- Biometrics v.25 Analysis of categorical data by linear models Grizzle, J.E.;C.F. Starmer;G.G. Koch
Linear-by-linear association models are commonly used to analyze ordered categorical data. To fit these models appropriate scores need to be chosen. In this paper we perform sensitivity analyses in two-way contingency tables to investigate the effect of scores on goodness-of-fits and on tests of significance. In addition we show that the best score which yields the best fit of data can be selected based on the sensitivity analysis results.