# 3 monday september 23 2019 how do consumers feel

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Monday, September 23, 2019How do consumers feel about using the Internet for online shopping? To findout, United Parcel Service (UPS) commissioned a nationwide survey of 5,118U.S. adults who had conducted at least two online transactions in 2015. Onefinding from the study is that 74% of online shoppers have used a smartphoneto do their shopping.a.Identify the data-collection method.b.Identify the target population.c.Are the sample data representative of the population?Chapter 2â€¢2.1: Youâ€™re an analyst for IRI.You want to show the market shares held by Webbrowsers in 2016.Construct a bar graph, pie chart, & Pareto diagram todescribe the data.4Browser:Mkt. Share (%):Firefox14Internet Explorer81Safari04Others01
Monday, September 23, 2019â€¢2.3: Calculate the mean of the following six sample measurements: 10.3, 4.9, 8.9,11.7, 6.3, 7.7Youâ€™re a financial analyst for Prudential-Bache Securities. You have collected thefollowing closing stock prices ofnew stock issues:17, 16, 21, 18, 13, 16, 12,11.Describe the stock prices in terms ofcentral tendencyâ€¢2.4: Calculate the variance and standard deviation. 10.3, 4.9, 8.9, 11.7, 6.3, 7.7Youâ€™re a financial analyst for Prudential-Bache Securities. You have collected thefollowing closing stock prices of new stock issues:17, 16, 21, 18, 13, 16, 12, 11.What are thevarianceandstandard deviationof the stock prices?â€¢2.5: Previously we found the mean closing stock price of new stock issues is 15.5and the standard deviation is 3.34. Use this information to form an interval thatwill contain at least 75% of the closing stock prices of new stock issues..

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Term
Spring
Professor
FrancesL.Svyantek