Simply put, the revised, eleventh edition of STATISTICS FOR BUSINESS AND ECONOMICS is powerful. The authors bring more than twenty-five years of unmatched experience to this text, along with sound statistical methodology, a proven problem-scenario approach, and meaningful applications that clearly demonstrate how statistical information informs decisions in the business world. Thoroughly updated, the textas more than 350 real business examples, cases, and memorable exercises present the latest statistical data and business information with unwavering accuracy. And, to give you the most relevant text you can get for your course, you select the topics you want, including coverage of popular commercial statistical software programs like Minitab 16 and Excel 2010, along with StatTools and other leading Excel 2010 statistical add-ins. These optional chapter appendices, coordinating data sets (on CD and online), and support materials like the CengageNOW online course management system, make STATISTICS FOR BUSINESS AND ECONOMICS the most customizable, efficient, and powerful approach to teaching business statistics available today. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.Would the method of detecting outliers in part (c) identify this problem and allow for correction of the data entry error? e. Show a ... overall customer satisfaction scores for ATaamp;T, Sprint, T-Mobile, and Verizon cell-phone services in major metropolitan areas throughout the United States. ... The ratings for the four cell- phone services in 20 metropolitan areas are as shown (Consumer Reports, January 2009).
|Title||:||Statistics for Business and Economics, Revised|
|Author||:||David Anderson, Dennis Sweeney, Thomas Williams|
|Publisher||:||Cengage Learning - 2011-04-04|