Question: The authors of the article A Survey of Parent Attitudes
The authors of the article “A Survey of Parent Attitudes and Practices Regarding Underage Drinking” (Journal of Youth and Adolescence : 315–334) conducted a telephone survey of parents with preteen and teenage children. One of the questions asked was “How effective do you think you are in talking to your children about drinking?” Responses are summarized in the accompanying 3 = 2 table. Using a significance level of .05, carry out a test to determine whether there is an association between age of children and parental response.
Relevant QuestionsThe article “Regional Differences in Attitudes Toward Corporal Punishment” (Journal of Marriage and Family : 314–324) presents data resulting from a random sample of 978 adults. Each individual in the sample was ...The paper “Cigarette Tar Yields in Relation to Mortality from Lung Cancer in the Cancer Prevention Study II Prospective Cohort” (British Medical Journal : 72–79) included the accompanying data on the tar level of ...The report “Undergraduate Students and Credit Cards in 2004” (Nellie Mae, May 2005) included information collected from individuals in a random sample of undergraduate students in the United States. Students were ...The article “Odds Are, It’s Wrong” (Science News, March 27, 2010) poses the following scenario: Suppose that a test for steroid use among baseball players is 95% accurate—that is, it correctly identifies actual ...Suppose that a single y observation is made at each of the x values 5, 10, 15, 20, and 25. a. If s = 4, what is the standard deviation of the statistic b? b. Now suppose that a second observation is made at every x value ...
Post your question