Question
For questions 15 18, use the data on Stock A below: Year Stock A 2008 10% 2009 15% 2010 -5% 2011 5% 2012 5% 15.
For questions 15 18, use the data on Stock A below:
| Year | Stock A |
| 2008 | 10% |
| 2009 | 15% |
| 2010 | -5% |
| 2011 | 5% |
| 2012 | 5% |
15. Calculate the arithmetic mean for Stock A.
16. Calculate the variation for Stock A.
17. Calculate the standard deviation for Stock A.
18. What is the range of expected returns of a stock within 1 standard deviation of the mean?
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Financial Reporting Financial Statement Analysis And Valuation
Authors: James M Wahlen, Stephen P Baginskl, Mark T Bradshaw
10th Edition
0357722094, 978-0357722091
