Condom usage. The National AIDS Behavioral Surveys (Example 20.1) alsointerviewed a
Chapter 0, Problem 20.41(choose chapter or problem)
Condom usage. The National AIDS Behavioral Surveys (Example 20.1) alsointerviewed a sample of adults in the cities where AIDS is most common. Thissample included 803 heterosexuals who reported having more than one sexualpartner in the past year. We can consider this an SRS of size 803 from thepopulation of all heterosexuals in high-risk cities who have multiple partners.These people risk infection with the AIDS virus. Yet 304 of the respondents saidthey never use condoms. Is this strong evidence that more than one-third of thispopulation never use condoms?
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