[통계학원론|탐색적자료분석] ambulance(csv) | bank(xlsx)  | baseball(csv)  | cereal(csv) | crime(csv) | diet_anova(csv) | ear_infection(csv)  | drive_through(csv)  | heart(csv)  | insurance(csv)  | jobs(csv) | mba(csv) | mba(paired) | newspaper(csv) | package(csv) | rim_stock(csv) | sport_crosstab(csv) | university(csv) | tvad(csv)  | 15대_대선_득표율 | cancer(csv) | climate(csv)  | ceo(xls)  | iceceam(csv) | meter(csv) | rainfall(csv) | wealth(csv) | spend(csv) 

[설문조사] 코딩데이터(정상) | 코딩_a | 코딩_b | 코딩오류