MCQOPTIONS
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| 1. |
If three observations are 80 , 82, and 70, and the fourth one is twice the fifth observation, and its average is given as 95, then the two observations are: |
| A. | 82 and 164 |
| B. | 72 and 144 |
| C. | 80 and 160 |
| D. | 81 and 162 |
| Answer» E. | |