rnorm
import { rnorm } from "https://git.sr.ht/~ruivieira/deno-experiments/blob/master/mentat/stats/distributions.ts";Returns a random real number from a normal distribbution defined by mean and sd. Adapted from https://github.com/jstat/jstat/blob/master/src/special.js
function rnorm(mean: number, sd: number);