<!DOCTYPE html>
<html lang="en-US">
<body>
<h1>JS Average of N Numbers</h1>
<script>
var start = 1;
var end = 10;
var total = 0;
var count = (end - start) + 1;
var average = 0;
document.write("Average of numbers between "+start+" to "+end+":<br>");
for(start = start; start <= end; start++)
total += start;
document.write("<br>Total = " +total);
document.write("<br>Count = " +count);
average = total / count;
document.write("<br>Average = " +average);
</script> </body>
</html>