| $X = x_i$ | $0$ | $1$ | $2$ |
| $P_i$ | $\frac{1}{36}$ | $\frac{25}{36}$ | $\frac{5}{18}$ |
| $X = x_i$ | $0$ | $1$ | $2$ |
| $P_i$ | $\frac{25}{36}$ | $\frac{1}{36}$ | $\frac{5}{18}$ |
| $X = x_i$ | $0$ | $1$ | $2$ |
| $P_i$ | $\frac{25}{36}$ | $\frac{5}{18}$ | $\frac{1}{36}$ |
| $X = x_i$ | $0$ | $1$ | $2$ |
| $P_i$ | $\frac{5}{18}$ | $\frac{1}{36}$ | $\frac{25}{36}$ |
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| $X = x$ | $0$ | $1$ | $2$ | $3$ | $4$ | $5$ | $6$ | $7$ |
| $P(x)$ | $0.01$ | $0.10$ | $0.26$ | $0.33$ | $0.18$ | $0.06$ | $K$ | $0.04$ |
| $x_i$ | $0$ | $1$ | $2$ | $3$ | $4$ |
|---|---|---|---|---|---|
| $P(X = x_i)$ | $3K$ | $5K$ | $3k^2$ | $4k^2 + k$ | $3k^2$ |
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