Great tools! My goto reference is still the wonderful btilly presentation about how to A/B test properly, with nice examples and code snippets: http://elem.com

Great tools! My goto reference is still the wonderful btilly presentation about how to A/B test properly, with nice examples and code snippets: http://elem.com/~btilly/effective-ab-testing/ http://elem.com/~btilly/effective-ab-testing/ He provided a full on javascript tool that isn't as polished but works great: http://elem.com/~btilly/effective-ab-testing/g-test-calculator.html http://elem.com/~btilly/effective-ab-testing/g-test-calculat...