Mht Cet
Probability
MHT CET 2021 23th September Morning Shift
MCQ+2 / -02021
For the probability distribution given by following
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| \(\mathrm{x}\) | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
|---|---|---|---|---|---|---|---|
| \(\mathrm{P(X=x)}\) | 0.07 | 0.2 | 0.3 | \(\mathrm{k}\) | 0.07 | 0.04 | 0.02 |
Var(X) =