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| 1. |
What is the mean of the marks scored by students in a science exam?41, 39, 52, 48, 54, 62, 46, 52, 40, 96, 42, 40, 98, 60, 52A. 54.8B. 58.4C. 53.4D. 53.8 |
| A. | C |
| B. | B |
| C. | D |
| D. | A |
| Answer» E. | |