Quantitative Methods Q126
126The return on equity for four hypothetical companies from a list of 100 companies is given below:
| Little Wonder | 10.5% |
| Genesis Ltd. | 16.25% |
| Moral Corp. | 9.81% |
| Travis Ltd. | 12.0% |
The sample standard deviation is closest to:
- Option : B
- Explanation : Use the following keystrokes to calculate the sample standard deviation: [2nd] [DATA] [2nd] [CLR WRK] X01 = 10.5 X02 = 16.25 X03 = 9.81 X04 = 12 s represents the value of sample standard deviation = 2.88.
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