AB Significance jQuery plugin

jQuery plugin that calculates the Significance, Z Score, P Value, Conversion rate and overall result of Control and Treatments for AB Testing

Getting Started

Ensure to run grunt after cloning repo. This will generate the minified version of significance in directory 'dist'.

In your web page:

<script src="jquery.js"></script>
<script src="dist/ab-significance.min.js"></script>
<script>
  jQuery(function ($) {
    var options = {
        resultType: 'all',
        control: {
            'label': 'Control A',
            'hits': 600,
            'conversions': 100
        },
        treatment: {
            'label': 'Treatment A',
            'hits': 700,
            'conversions': 150
        },
        conversionRateOptions: {
            'percentage': true,
            'decimalPlaces': 2
        },
        confidenceOptions: {
            'percentage': false,
            'decimalPlaces': false,
            'targetValue': 95,
            'timesHundred': false
        }
    };
    
    const HITS = 'hits';
    const CONVERSIONS = 'conversions';
    const CONFIDENCE = 'confidence';
    const CONVERSION_RATES = 'conversionRates';
    const Z_SCORE = 'zScore';
    const P_VALUE = 'pValue';
    const SIGNIFICANT = 'significant';
    const ALL = 'all'; // default
    
    // returns array of labels : hits
    options.resultType = HITS;
    console.log($.abSignificance(options));
    // outputs: Object {Control A: 600, Treatment A: 700}
    
    // returns array of labels : conversions
    options.resultType = CONVERSIONS;
    console.log($.abSignificance(options));
    // outputs: Object {Control A: 100, Treatment A: 150}
    
    // returns confidence
    options.resultType = CONFIDENCE;
    console.log($.abSignificance(options));
    // outputs: 0.9858041503343136
    
    // returns conversion rates
    options.resultType = CONVERSION_RATES;
    console.log($.abSignificance(options));
    // outputs: Object {Control A: "16.67%", Treatment A: "21.43%"}
    
    // returns Z Score
    options.resultType = Z_SCORE;
    console.log($.abSignificance(options));
    // outputs: 2.1918297870204775
    
    // returns P Value
    options.resultType = P_VALUE;
    console.log($.abSignificance(options));
    // outputs: 0.014195849665686433
    
    // returns true/false
    options.resultType = SIGNIFICANT;
    console.log($.abSignificance(options));
    // outputs: true (is significant)
    
    // returns object of all
    options.resultType = ALL;
    console.log($.abSignificance(options));
    /**
     * outputs: Object
     *  {
     *      conversionRates: {Control A: "16.67%", Treatment A: "21.43%"},
     *      confidence: 0.9858041503343136,
     *      confidencePercentage: "98.58%",
     *      pValue: 0.014195849665686433,
     *      significant: false,
     *      zScore: 2.1918297870204775
     *  }
     *
     */
  });
</script>

License

MIT © Shaun Michael K. Stone