Chebyshev's Inequality : P(

Discrete probability distribution is called probability mass function (pmf), p(.) and need to satisfy following conditions. 0 ( p(x)=P(X=x) ( 1 for all x where X is a discrete r.v. Examples: Discrete Uniform, Bernoulli, Binomial, Hypergeometric, Negative Binomial, Geometric Distributions. Example 1(ii) (continue): y p(y) 0 1/16. 1 4/16. 2 6/16 ... ................
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