9709 P61 - Nov 2017 - Q1
2984
The discrete random variable X has the following probability distribution.
| x | 1 | 2 | 3 | 6 |
|---|---|---|---|---|
| P(X = x) | 0.15 | p | 0.4 | q |
\(Given that E(X) = 3.05, find the values of p and q.\)
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