13.03 Inference for Two-Way Tables

1.Curious AP Statistics students wanted to know if there was a relationship between dress code violations and disciplinary actions:did students who violated the dress code receive more suspensions, detention, and work detail. In a blind survey, so the identities of the subjects were unknown to the AP students, the AP Statistics students randomly selected 185 students and were given the results of their survey from school administration regarding dress code violations and disciplinary actions.The results are below:

Dress Code Violations Disciplinary None+ Less than 5 More than 5+ Total+ Action Work Detail+ 175 Detention~ 22+ 17+ Suspension 11+ 35+Dress Code Violations~ Disciplinary Action None+ Less than 5 More than 5+ Work Detaile 23+ 18+ 17+ Detention 22+ 17+ 15+ Suspension+ 11+ 35+Black Hispanic White parents parents parents Strongly agree 154 141 125 Somewhat agree 37 50 Somewhat disagree 13 18 Strongly disagree 8 TOTAL 202 202 201