The authors of the paper “Movie Character Smoking and Adolescent Smoking: Who Matters More, Good Guys or Bad Guys?” (Pediatrics : 135–141) classified characters who were depicted smoking in movies released between 2000 and 2005. The smoking characters were classified according to sex and whether the character type was positive, negative or neutral. The resulting data is given in the accompanying table. Assume that it is reasonable to consider this sample of smoking movie characters as representative of smoking movie characters. Do the data provide evidence of an association between sex and character type for movie characters who smoke? Use a = .05.
Answer to relevant QuestionsThe data in the accompanying table is from the paper “Gender Differences in Food Selections of Students at a Historically Black College and University” (College Student Journal : 800–806). Suppose that the data ...In a study to determine if hormone therapy increases risk of venous thrombosis in menopausal women, each person in a sample of 579 women who had been diagnosed with venous thrombosis was classified according to hormone use. ...The following passage is from the paper “Gender Differences in Food Selections of Students at a Historically Black College and University” (College Student Journal : 800–806): Also significant was the proportion ...Each boy in a sample of Mexican American males, age 10 to 18, was classified according to smoking status and response to a question asking whether he likes to do risky things. The following table is based on data given in ...The paper referenced in the previous exercise also gave the accompanying data on the age at which smoking started for a sample of 1031 men who smoked low-tar cigarettes. a. Use a chi-square goodness-of-fit test to test the ...
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