Jee Main
Probability
JEE Main 2024 (Online) 4th April Evening Shift
MCQ+4 / -12024
If the mean of the following probability distribution of a radam variable \(\mathrm{X}\) :
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| \(\mathrm{X}\) | 0 | 2 | 4 | 6 | 8 |
|---|---|---|---|---|---|
| \(\mathrm{P(X)}\) | \(a\) | \(2a\) | \(a+b\) | \(2b\) | \(3b\) |
is \(\frac{46}{9}\), then the variance of the distribution is