MCQOPTIONS
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MCQOPTIONS
| 1. |
The difference between first and third quartile is 20 and the sum of first and third quartile is 60 then coefficient of quartile deviation is |
| A. | 0.18 |
| B. | 0.15 |
| C. | 0.03 |
| D. | 0.13 |
| Answer» D. 0.13 | |