Probability Models.S2 Discrete Random Variables
نویسندگان
چکیده
For a particular decision situation, the analyst must assign a distribution to each random variable. One method is to perform repeated replications of the experiment. Statistical analysis provides estimates of the probability of each possible occurrence. Another, and often more practical method, is to identify the distribution to be one of the named distributions. It is much easier to estimate the parameters of a named distribution, than to estimate the entire set of probabilities. The section provides a catalog of some of the important named distributions and examples of their use.
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