MCQOPTIONS
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| 1. |
The mean of 10 observations is 17. One more observation is included and the new mean becomes 16. The 11th observation is_x005F_x000D_ |
| A. | 16 |
| B. | 8 |
| C. | 6 |
| D. | 12 |
| Answer» D. 12 | |