Noncentral distributions | Continuous distributions

Noncentral beta distribution

In probability theory and statistics, the noncentral beta distribution is a continuous probability distribution that is a noncentral generalization of the (central) beta distribution. The noncentral beta distribution (Type I) is the distribution of the ratio where is a noncentral chi-squared random variable with degrees of freedom m and noncentrality parameter , and is a central chi-squared random variable with degrees of freedom n, independent of .In this case, A Type II noncentral beta distribution is the distributionof the ratio where the noncentral chi-squared variable is in the denominator only. If follows the type II distribution, then follows a type I distribution. (Wikipedia).

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