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| परिणाम | प्रायिकता |
| $\omega_{1}$ | $0.1$ |
| $\omega_{2}$ | $0.2$ |
| $\omega_{3}$ | $0.3$ |
| $\omega_{4}$ | $0.4$ |
| $\omega_{5}$ | $0.5$ |
| $\omega_{6}$ | $0.6$ |
| $\omega_{7}$ | $0.7$ |
| स्मार्ट फोन की संख्या $(x)$ | $0$ | $1$ | $2$ | $3$ | $4$ | $5$ |
|---|---|---|---|---|---|---|
| प्रायिकता $(P(x))$ | $k$ | $0.3$ | $0.15$ | $0.15$ | $0.1$ | $2k$ |
| $X=x$ | $-1$ | $0$ | $1$ | $2$ |
|---|---|---|---|---|
| $P(X=x)$ | $\frac{1}{3}$ | $\frac{1}{6}$ | $\frac{1}{6}$ | $\frac{1}{3}$ |
| $X=x$ | $0$ | $1$ | $2$ | $3$ | $4$ |
| $P(X=x)$ | $\frac{1}{3}$ | $\frac{1}{2}$ | $0$ | $\frac{1}{6}$ | $0$ |
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