MCQOPTIONS
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| 1. |
The first deciles of data is 8, ninth deciles is 12 and fifth deciles is 6 then the coefficient of skewness is |
| A. | ±2 |
| B. | ±1 |
| C. | ±3 |
| D. | ±4 |
| Answer» B. ±1 | |