This paper demonstrates how I use Google Analytics, R and API to pull the traffic data from the refugee center website, how and why I apply stratified random sampling method with the website traffic data, also, how and why I employ the one-way ANOVA F-Test and Tukey-Kramer test to find the day (s) that has fewest visits.
Full Article: PDF
Presentation: PPT
Presentation: PDF (FYI: some format in this pdf are messed up because the original .PPT file is dynamic.)