Chapter 8 A X Chapter 8 A X MindTap - C X Excel Online X Excel Online X Excel Online X Excel Online X Excel Online X MindTap - C X Course Her X + C https:/g.cengage.com/staticb/ui/evo/index.html? deploymentld=5935112189509097482354739820&elSBN=9780357110614&id=1567504466&snaps... Khoi v CENGAGE | MINDTAP Q Search this course ? My Home Chapter 8 Assignment X Assignment: Chapter 8 Assignment Assignment Score: 63.63% Courses Save Submit Assignment for Grading Catalog and Study Tools Questions Exercise 08.51 Question 10 of 11 A-7 Rental Options 8 Check My Work College Success Tips 9. 10. O Career Success Tips eBook 11. O Russia has recently started a push for stronger smoking regulations much like those in western countries concerning cigarette advertising, smoking in public RECOMMENDED FOR YOU places, etc. The datafile named Russia contains sample data on smoking habits of Russians that are consistent with those reported by The Wall Street Journal (The Wall Street Journal, October 16, 2012). Analyze the data using Excel and answer the following questions. Click on the datafile logo to reference the data. DATA file a. Develop a point estimate and a 95% confidence interval for the proportion of Russians who smoke. Round point estimate to two decimals and confidence interval to four decimal places. bongo Contemplating Your Funding Options Point estimate Confidence interval to b. Develop a point estimate and a 95%% confidence interval for the mean annual per capita consumption (number of cigarettes) of a Russian. If required, round ? Help your answers to nearest whole Give Feedback Point estimate Confidence interval to A+ c. For those Russians who do smoke, estimate the number of cigarettes smoked per day. If required, round your answer to nearest whole value. Check M Oz Icon Key