function useNormalimport { useNormal } from "https://deno.land/x/denouse@v0.0.12/mod.ts"; useNormal(mean: number, stddev: number): [number, number]Generate a normal random variate. Parametersmean: numberMean of the distribution μ. stddev: numberStandard Deviation of the distribution σ. Returns[number, number]A normal random variate.