The table on the following page refers to a survey 3 in which senior high school students in Dayton, Ohio, were randomly sampled. It cross-tabulates whether a student had ever smoked cigarettes and whether a student had ever used marijuana. Analyze these data by
(a) Finding and interpreting conditional distributions with marijuana use as the response variable and
(b) Reporting all five steps of the chi-squared test of independence.

Transcribed Image Text:

Marijuana Cigarettes Yes Yes No 914 46 No 581 735