The accompanying two-way frequency table appearsin the article Marijuana Use in College
Chapter 14, Problem 41(choose chapter or problem)
The accompanying two-way frequency table appearsin the article Marijuana Use in College (Youth andSociety, 1979: 323334). Each of 445 college studentswas classified according to both frequency of marijuanause and parental use of alcohol and psychoactivedrugs. Does the data suggest that parental usage andstudent usage are independent in the population fromwhich the sample was drawn?Standard Level ofMarijuana UseNever Occasional RegularNeither 141 54 40ParentalUse of One 68 44 51Alcoholand Drugs Both 17 11 19
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