Merge pull request #14 from gSchool/feature-average-stats

Adds stat calculation for list average

Author: danny-andrews

main.js

@@ -1,4 +1,4 @@
-import { average } from "./stats.js";
+import { averageOfList } from "./stats.js";
 
 const data = [24, 987, 23, 973, 32, 3462, 382, 53];
 

stats.js

@@ -1,3 +1,7 @@
 // Define a function called average which returns the average of a list of numbers.
 // Define a function called median which returns the median of an array of numbers.
 // Define a function called standardDev which returns the standard deviation of an array of numbers.
+
+export const averageOfList = (arr) => {
+    return arr.reduce((a, b) => a + b, 0) / arr.length;
+}