Dispersion Index for K Given Alpha

Computes the dispersion index (variance-to-mean ratio) of \(K_J | \alpha\). Always < 1 for this distribution (underdispersion).

Usage

dispersion_K_given_alpha(J, alpha)

Arguments

J

Sample size (integer >= 1).

alpha

Concentration parameter (positive numeric, vectorized).

Value

Numeric vector of dispersion indices.

See also

Other conditional_K: cdf_K_given_alpha(), cv_K_given_alpha(), log_pmf_K_given_alpha(), mean_K_given_alpha(), mode_K_given_alpha(), moments_K_given_alpha(), pmf_K_given_alpha(), quantile_K_given_alpha(), var_K_given_alpha()