Difference between binomial distribution and general discrete distribution.

Question

Accepted Answer

| Feature | Binomial Distribution | General Discrete Distribution |
|---------|----------------------|------------------------------|
| Parameters | $n$ and $p$ | Any set of values and probabilities |
| Formula | $P(X=x) = {}^nC_x p^x q^{n-x}$ | No specific formula |
| Conditions | Bernoulli trials required | No specific conditions |
| Mean | $np$ | $\sum x_i p(x_i)$ |
| Variance | $npq$ | $E(X^2) - (E(X))^2$ |