how to calculate average of array in javascript
const arrAvg = arr => arr.reduce((a,b) => a + b, 0) / arr.lengthhow to calculate average of array in javascript
const arrAvg = arr => arr.reduce((a,b) => a + b, 0) / arr.lengthjavascript average of arguments
const average = (...args) => args.reduce((a, b) => a + b) / args.length;
// Example
average(1, 2, 3, 4); // 2.5getting average of array javascript
var total = 0;
for(var i = 0; i < grades.length; i++) {
total += grades[i];
}
var avg = total / grades.length;calculate average in javascript
var a = [80, 77, 88, 95, 68];
console.log(eval(a.join('+'))/a.length)Copyright © 2021 Codeinu
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