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const numbers = [3,4,5,2,4,6,78,53,2,1,2];
const sum = numbers.reduce((a,c) => a + c, 0);
const avg = sum / numbers.length;
console.log(avg);
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const avg = arr => {
const sum = arr.reduce((acc, cur) => acc + cur);
const average = sum/arr.length;
return average;
}
console.log(avg([1, 2, 3, 7, 8]));
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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 );
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const getAverage = (arr) => arr.reduce((sum, num) => sum + num, 0) / arr.length;
const arr = [5, 13, 9, 11, 10, 15, 7];
const average = getAverage(arr);
console.log(average); // 10
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const arr = [5,10,15,20,25];
arr.reduce(function(x,y){
sum = x+y;
mean = sum/arr.length;
return sum;
},
0);
console.log(mean);//15
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// How to find average of array elements in javascript
const arr = [1,2,3,4,5];
const averageArray = arr.reduce( (a,b) => a + b)/arr.length;
console.log(averageArray); // Output: 3
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function findAverage(arr) {
let sum = arr.reduce((acc, curr) => acc + curr, 0);
return sum / arr.length;
}
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var total = 0;
for(var i = 0; i < grades.length; i++) {
total += grades[i];
}
var avg = total / grades.length;
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function avg(arr){
let additions = 0;
for(let index=0; index<arr.length; index++){
additions += arr[index];
}
return (additions/arr.length);
}
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const sum = times.reduce((a, b) => a + b, 0);
const avg = (sum / times.length) || 0;
console.log(`The sum is: ${sum}. The average is: ${avg}.`);