Quantitative Methods Q116
116The following observations are drawn from an approximately normal population:
| Observation | 1 | 2 | 3 | 4 | 5 |
| Value | 13 | - 5 | 1 | 3 | - 8 |
The sample standard deviation is closest to:
- Option : C
- Explanation : The sample variance is given by s2 = 264.8/5-1 = 66.2 The sample standard deviation is simple the square root of the sample variance. The sample standard deviation is 8.13.
