Fast, easy, and versatile statistical significance calculator for your A/B tests.

Latest Version

Version
1.02
Update
August 15, 2020
Size
18.04KiB
Developer
blastanalytics.com
Category
Users
123
Rating
4.4 ★
Manifest Version
2
Web Store Status
Languages Support
English
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Permissions
DeclarativeContent
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Blast A/B Test Stat Significance Calculator Extension

Fast, easy, and versatile statistical significance calculator for your A/B tests. Most statistical significance calculators allow you to calculate confidence levels for binomial metrics only. However, we realize that A/B testing can expand beyond just this type of metric. The Blast A/B test calculator extension serves ALL A/B testing scenarios — this includes both conversion based and continuous metrics, such as average order value (AOV) and revenue per visitor (RPV). Also, the calculator allows for different confidence thresholds, as well as the option to remove outliers from the calculations.

Calculation options:
-- Binomial: Binomial test of proportions
-- Continuous: T-test difference in two sample means
-- Non-Parametric: Wilcoxon (or Mann-Whitney U Test).

To know which calculation best fits your data, see https://www.blastanalytics.com/blog/last-statistical-significance-calculator-youll-ever-need

Helpful tips:
-- Binomial tests have text entry boxes that allow for simple A/B test calculations.
-- Since both the continuous and non-parametric metrics require session/visitor level data, a CSV file with the data needs to be uploaded. (see https://www.blastanalytics.com/blog/calculate-statistical-significance-for-session-based-metrics-in-ab-test for formatting tips)

For more information, go to https://www.blastanalytics.com/blast-statistical-significance-calculator. This extension is property of Blast Analytics and Marketing.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "Blast A/B Test Stat Significance Calculator", "version": "1.02", "description": "Fast, easy, and versatile statistical significance calculator for your A/B tests.", "background": { "scripts": ["background.js"], "persistent": false }, "page_action": { "default_popup": "popup.html" }, "permissions": ["declarativeContent"], "icons": { "16": "blast-16.png", "48": "blast-48.png", "128": "blast-128.png" }, "manifest_version": 2 }
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User reviews

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Lauren Rossow (ID: 00000012d640817b) Voted 2 ★ - Updated 08/17/2021 Broken :( Just hangs on Please Wait forever.

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Jason Case (ID: 0000008983dd2e24) Voted 5 ★ - Updated 07/22/2020 Great little statistical significance calculator!

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Brad Millett (ID: 0000000706effa2f) Voted 5 ★ - Updated 07/22/2020 Works as advertised. Very easy to use and extremely helpful!

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Sara Hoffman (ID: 000000a358a305aa) Voted 5 ★ - Updated 07/22/2020 Works great. Helpful to have csv uploads for Non Parametrics and Continuous testing. Clear and shareable "Test results" statements.

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Joe Christopher (ID: 000000463116ad4d) Voted 5 ★ - Updated 07/22/2020 Convenient access to a great statistical significance calculator!