Initial data commit

2023-07-01 11:58:00 -04:00 · 2023-07-01 11:58:00 -04:00 · f23f22d71c
commit f23f22d71c
parent 72d218235f
199087 changed files with 3378941 additions and 0 deletions
--- a/Task/Averages-Arithmetic-mean/JavaScript/averages-arithmetic-mean-6.js
+++ b/Task/Averages-Arithmetic-mean/JavaScript/averages-arithmetic-mean-6.js
@ -0,0 +1,14 @@
+(sample => {
+
+    // mean :: [Num] => (Num | NaN)
+    let mean = lst => {
+        let lng = lst.length;
+
+        return lng ? (
+            lst.reduce((a, b) => a + b, 0) / lng
+        ) : NaN;
+    };
+
+    return mean(sample);
+
+})([1, 2, 3, 4, 5, 6, 7, 8, 9]);