Answers for "array average javascript in function"

javascript average of numbers in array

const scores = [ 20, 50, 75, 100, 115 ];
let total = 0;

for ( let i = 0; i < scores.length; i++ ) {
  total += scores[i];
}

console.log( total / scores.length );

Get the Average of an Array of Number

const average = (...array) => array.reduce((a, b) => a + b) / array.length

average(21, 56, 23, 122, 67)
//57.8