MCQOPTIONS
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| 1. |
If the mean of the distribution is 2.6, then the value of y is [Kurukshetra CEE 2001] Variate x 1 2 3 4 5 Frequency f of x 4 5 y 1 2 |
| A. | 24 |
| B. | 13 |
| C. | 8 |
| D. | 3 |
| Answer» D. 3 | |