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| व्यय | $0$ | $500$ | $1000$ | $1500$ | $2000$ | $2500$ | $3000$ |
|---|---|---|---|---|---|---|---|
| प्रायिकता | $0.35$ | $0.25$ | $0.15$ | $0.10$ | $0.08$ | $0.05$ | $0.02$ |
| $X$ | $4k$ | $\frac{30}{7}k$ | $\frac{32}{7}k$ | $\frac{34}{7}k$ | $\frac{36}{7}k$ | $\frac{38}{7}k$ | $\frac{40}{7}k$ | $6k$ |
| $P(X)$ | $\frac{2}{15}$ | $\frac{1}{15}$ | $\frac{2}{15}$ | $\frac{1}{5}$ | $\frac{1}{15}$ | $\frac{2}{15}$ | $\frac{1}{5}$ | $\frac{1}{15}$ |
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