MCQOPTIONS
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| 1. |
If set of observations is 11, 13, 15, 12, 16, 18, 19, 14, 20, 17 and absolute mean deviation is 12 then percentage of coefficient of mean absolute deviation is |
| A. | 47.41% |
| B. | 57.41% |
| C. | 67.41% |
| D. | 77.41% |
| Answer» E. | |