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/* eslint no-shadow: 0 */
const test = require("tap").test;const ss = require("../");
function rnd(x) {    return Math.round(x * 1000) / 1000;}
test("sampleStandardDeviation", function (t) {    t.test(        "can get the standard deviation of an example on wikipedia",        function (t) {            t.equal(                rnd(ss.sampleStandardDeviation([2, 4, 4, 4, 5, 5, 7, 9])),                2.138            );            t.end();        }    );
    t.throws(function () {        ss.sampleStandardDeviation([]);    }, "zero-length corner case");
    t.end();});