/*
author: PatOnTheBack
license: GPL-3.0 or later
Modified from:
https://github.com/TheAlgorithms/Python/blob/master/maths/average.py
This script will find the average (mean) of an array of numbers.
More about mean:
https://en.wikipedia.org/wiki/Mean
*/
function mean(nums) {
"use strict";
var sum = 0;
var avg;
// This loop sums all values in the 'nums' array.
nums.forEach(function (current) {
sum += current;
});
// Divide sum by the length of the 'nums' array.
avg = sum / nums.length;
return avg;
}
// Run `mean` Function to find average of a list of numbers.
console.log(mean([2, 4, 6, 8, 20, 50, 70]));