Udacity_project3_ABtest：AB测试，以确定是否启动新网页

# A/B Test webpage for e-commerce company ## by Franz Tseng ## Dataset > The dataset contains timestamps, conversion of certain user, and which website(old or new) that the user clicked. ## Summary of Findings > - The goal is to perform standard A/B testing to see if the newer website is better than the old one in terms of user conversion rate. > - The results shows no evidence that the new webpage is better than the old one > - When country data is added into the analysis, there is still no evidence showing country feature has the ability to predict conversion. ## Key Insights for Presentation > - It is concluded that no current evidence suggest the new page being better than the old one. > - Conversion to new page is not suggested at this time. However, more data collection for longer period of time may give different result since 22 days is pretty short.