Modern Business Statistics with Microsoft Office Excel (with XLSTAT Education Edition Printed Access Card) (MindTap Course List)
6th Edition
ISBN: 9781337115186
Author: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran
Publisher: Cengage Learning
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Chapter 1, Problem 18SE
A random telephone survey of 1021 adults (aged 18 and older) was conducted by Opinion Research Corporation on behalf of CompleteTax, an online tax preparation and e-filing service. The survey results showed that 684 of those surveyed planned to file their taxes electronically (CompleteTax Tax Prep Survey 2010).
- a. Develop a
descriptive statistic that can be used to estimate the percentage of all taxpayers who file electronically. - b. The survey reported that the most frequently used method for preparing the tax return is to hire an accountant or professional tax preparer. If 60% of the people surveyed had their tax return prepared this way. how many people used an accountant or professional tax preparer?
- c. Other methods that the person filing the return often used include manual preparation. use of an online tax service, and use of a software tax program. Would the data for the method for preparing the tax return be considered categorical or quantitative?
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Chapter 1 Solutions
Modern Business Statistics with Microsoft Office Excel (with XLSTAT Education Edition Printed Access Card) (MindTap Course List)
Ch. 1 - 1. Discuss the differences between statistics as...Ch. 1 - 2. Tablet PC Comparison provides a wide variety of...Ch. 1 - 3. Refer to Table 1.6.
What is the average cost...Ch. 1 - 4. Table 1.7 shows data for eight cordless...Ch. 1 - 5. Refer to the data set in Table 1.7.
What is the...Ch. 1 - 6. J.D. Power and Associates surveys new...Ch. 1 - 7. The Kroger Company is one of the largest...Ch. 1 - 8. The Tennessean, an online newspaper located in...Ch. 1 - 9. The Commerce Department reported receiving the...Ch. 1 - 10. The Bureau of Transportation Statistics...
Ch. 1 - 11. In a Gallup telephone survey conducted on...Ch. 1 - 12. The Hawaii Visitors Bureau collects data on...Ch. 1 - Figure 1.10 provides a bar chart showing the...Ch. 1 - The following data show the number of rental cars...Ch. 1 - The U.S. Census Bureau tracks sales per month for...Ch. 1 - 17. A manager of a large corporation recommends a...Ch. 1 - 18. A random telephone survey of 1021 adults (aged...Ch. 1 - 19. A Bloomberg Businessweek North American...Ch. 1 - 20. A survey of 131 investment managers in...Ch. 1 - 21. A seven-year medical research study reported...Ch. 1 - Prob. 22SECh. 1 - Pew Research Center is a nonpartisan polling...Ch. 1 - 24. A sample of midterm grades for five students...Ch. 1 -
Table 1.8 shows a data set containing information...
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