Question: Nielsen Media Research identified American Idol and Dancing with the
Nielsen Media Research identified American Idol and Dancing with the Stars as the two top-rated prime-time television shows (USA Today, April 14, 2008). In a local television preference survey, 750 individuals were asked to indicate their favorite prime-time television show: Three hundred thirty selected American Idol, 270 selected Dancing with the Stars, and 150 selected another television show. Use a .05 level of significance to test the hypothesis that there is no difference in the preference for the American Idol and Dancing with the Stars television shows. What is your conclusion?
Answer to relevant QuestionsCompetition in the personal computer market is intense. A sample of 450 purchases showed 202 Brand A computers, 175 Brand B computers, and 73 other computers. Use a .05 level of significance to test the null hypothesis that ...The PGA Players Championship was held at the Sedgefield Country Club in Greensboro, North Carolina, August 11-17, 2008. Shown here are first-round and second-round scores for a random sample of 11 golfers. Use α = .05 to ...Each year BusinessWeek publishes statistics on the world's 1000 largest companies. A company's price/earnings (P/E) ratio is the company's current stock price divided by the latest 12 months' earnings per share. The ...The median number of part-time employees at fast-food restaurants in a particular city was known to be 18 last year. City officials think the use of part-time employees may be increasing. A sample of nine fast-food ...A survey asked the following question: Do you favor or oppose providing tax-funded vouchers or tax deductions to parents who send their children to private schools? Of the 2010 individuals surveyed, 905 favored the proposal, ...
Post your question