Question: Smartest People Often Dumbest About Sunburns is the headline of
“Smartest People Often Dumbest About Sunburns” is the headline of an article that appeared in the San Luis Obispo Tribune (July 19, 2006). The article states that “those with a college degree reported a higher incidence of sunburn that those without a high school degree—43% versus 25%.” For purposes of this exercise, suppose that these percentages were based on random samples of size 200 from each of the two groups of interest (college graduates and those without a high school degree). Is there convincing evidence that the proportion experiencing a sunburn is higher for college graduates than it is for those without a high school degree? Answer based on a test with a .05 significance level.
Answer to relevant QuestionsThe following quote is from the article “Canadians Are Healthier Than We Are” (Associated Press, May 31, 2006): “The Americans also reported more heart disease and major depression, but those differences were too small ...An experiment to determine if an online intervention can reduce references to sex and substance abuse on social networking web sites of adolescents is described in the paper “Reducing At-Risk Adolescents’ Display of Risk ...The article “A ‘White’ Name Found to Help in Job Search” (Associated Press, January 15, 2003) described an experiment to investigate if it helps to have a “white-sounding” first name when looking for a job. ...Are college students who take a freshman orientation course more or less likely to stay in college than those who do not take such a course? The article “A Longitudinal Study of the Retention and Academic Performance of ...Key terms in survey questions too often are not well understood, and such ambiguity can affect responses. As an example, the article “How Unclear Terms Affect Survey Data” (Public Opinion Quarterly : 218– 231) ...
Post your question