The paper referenced in the previous exercise also gave data for 12- to 13-year-old girls. Data consistent with summary values in the paper are shown below. Do the data provide convincing evidence that the mean rating associated with the game description for 12- to 13-year-old girls is not the same for all four age restrictive rating labels? Test the appropriate hypotheses using a = .05.
Answer to relevant QuestionsThe newspaper article “Spray Away Flu” (Omaha World-Herald, June 8, 1998) reported on a study of the effectiveness of a new flu vaccine that is administered by nasal spray rather than by injection. The article states ...The report “Findings from the 2008 Administration of the College Senior Survey” (Higher Education Research Institute, UCLA, June 2009) gave the following relative frequency distribution summarizing student responses to ...Example 1.6 gave the accompanying data on violent crime on college campuses in Florida during 2005 (from the FBI web site): a. Construct a dotplot using the 14 observations on number of violent crimes reported. Which ...The article “Just How Safe Is That Jet?” (USA Today, March 13, 2000) gave the following relative frequency distribution that summarized data on the type of violation for fines imposed on airlines by the Federal Aviation ...The paper “Women’s and Men’s Eating Behavior Following Exposure to Ideal-Body Images and Text” (Communication Research : 507–529) describes an experiment in which 74 men were assigned at random to one of four ...
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