MCQOPTIONS
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| 1. |
The mean of n times is \[\overline{x}\]. If the first terms is increased by 1, second by 2 and so on, then new mean is |
| A. | \[\bar{x}+n\] |
| B. | \[\bar{x}+\frac{n}{2}\] |
| C. | \[\bar{x}+\frac{n+1}{2}\] |
| D. | None of these |
| Answer» D. None of these | |