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Update standard-deviation.md

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atomiks
2017-12-13 23:02:21 +11:00
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snippets/standard-deviation.md
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@ -13,4 +13,5 @@ const standardDeviation = (arr, val) =>
.reduce((acc, val) => acc + val, 0) .reduce((acc, val) => acc + val, 0)
/ arr.length / arr.length
); );
// standardDeviation([10,2,38,23,38,23,21]) -> 12.298996142875
``` ```