Normal
import { Normal } from "https://git.sr.ht/~ruivieira/deno-experiments/blob/master/mentat/stats/distributions.ts";class Normal implements UnivariateContinuousDistribution { }
constructor(mean: number, std: number);
mean: number;
std: number;
cdf(x: number): number;
inv(p: number): number;
pdf(x: number): number;
sample(): number;
sampleN(n: number): Array<number>;
variance();