Q17.8: You are curious about whether the professors and students at your school are of different political persuasions, so you take a sample of 20 professors and 20 students drawn randomly from each population. You ﬁnd that 10 professors say they are conservative and 6 students say they are conservative. Is this a statistically signiﬁcant difference?
Q18.5: A research team conducted a study of soft-drink preferences among residents in a test market prior to an advertising campaign for a new cola product. Of the participants, 130 are teenagers and 130 are adults. The researchers secured the following results:
Teenagers 50 80
Adults 90 40
Calculate an appropriate measure of association, and decide how to present the results. How might this information affect the advertising strategy?
Each answer must be supported by references to at least 2 peer-reviewed (SCHOLARLY) sources and 1 biblical integration.
Use proper grammar and current APA format.
Each individual question will consist of 500–550 words that answer the assigned discussion board questions.