Question
Find the ZA91AB file to answer questions. Note that all the dataset is not the same. You are required to examine the proportion of stocks
Find the ZA91AB file to answer questions. Note that all the dataset is not the same. You are required to examine the proportion of stocks that are rated Above Average with respect to business risks. Does the proportion of Above Average risk stocks differ significantly from the mean proportion for all stocks (40%)? Use = 0.05. What is the sample proportion? The answer is . (Make sure two decimal places. The format is 0.99) What is the z test statistic? The answer is . (Make sure two decimal places.) What is the p-value for the two-tail test? . (Make sure two decimal places.) What is your conclusion? If your answer is Accept, type 1. If your answer is Reject, type 2. Your answer is .
| Company | Business Risk |
| Ameren Corp | Average |
| Apple Inc | Above Average |
| At&T Inc | Above Average |
| Bank of New York Mellon Corp | Above Average |
| BlackRock Inc | Average |
| Buckeye Partners | Below Average |
| Cardinal Health Inc | Average |
| CenturyLink Inc | Above Average |
| Cintas Corporation | Above Average |
| Colgate-Palmolive Company | Below Average |
| Corning Inc | Above Average |
| Darden Restaurants Inc | Average |
| Discover Financial Services | Above Average |
| eBay Inc | Average |
| Endo Health Solutions | Average |
| Fair Isaaac Corp | Average |
| Fluor Corp | Average |
| Gentex Corporation | Average |
| Group 1 Automotive Inc | Above Average |
| Hess Corp | Average |
| Icon PLC | Above Average |
| International Flavors & Fragrances | Average |
| John Wiley & Sons, Inc. | Average |
| Knight Transportation, Inc. | Average |
| Life Technologies corp | Average |
| Marvell Technology Group, Ltd. | Above Average |
| Methanex Corporation | Above Average |
| Mylan Inc | Above Average |
| New York Times Company | Above Average |
| OfficeMax Inc | Above Average |
| Owens-Corning, Inc. | Above Average |
| Polaris Industries, Inc. | Above Average |
| Rio Tinto PLC | Average |
| Sempra Energy | Average |
| Stifel Financial Corp. | Above Average |
| Texas Instruments, Inc. | Average |
| United Technologies Corp | Average |
| Weight Watchers International, Inc. | Above Average |
| WR Berkley Corp | Average |
| Yum Brands Inc | Average |
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Auditing Integrated Concepts And Procedures
Authors: Donald H. Taylor, G. William Glezen
5th Edition
0471524239, 978-0471524236
