- ‘Rstar/보건의학통계/lesson05/5_chi_square_test.sav’
- ‘Rstar/보건의학통계/lesson05/5_chi_square_test_2.sav’
- ‘Rstar/보건의학통계/lesson05/5_cochran_armitage_trend_test.sav’
- ‘Rstar/보건의학통계/lesson05/5_fisher_exact_test.sav’
- ‘Rstar/보건의학통계/lesson05/5_trend_test.sav’