常见几率分布总结

Discrete Bernoulli distribution pmf f X ( x ) = P ( X = x ) = { ( 1 − p ) 1 − x p x for x = 0 or 1 0 otherwise f_X(x) = P(X= x) =\left\{\begin{aligned}(1-p)^{1-x}p^x & \quad \text{for x = 0 or 1}\

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