12、A fundamental analyst studying 100 potential companies for inclusion in her stock portfolio uses the following three screening criteria: Screening Criterion | Number of Companies meeting the screen | Market-to-Book Ratio >4 | 20 | Current Ratio >2 | 40 | Return on Equity >10% | 25 |
Assuming that the screening criteria are independent, the probability that a given company will meet all three screening criteria is closest to: A. 2.0%. B. 8.5%. C. 20.0%. D. 85.0%.
[此贴子已经被作者于2008-11-7 13:45:30编辑过] |