Rethinking A/B Testing with Bayesian InferenceRunning an A/B test sounds straightforward. Split your test data, measure an outcome, and pick a winner. Yet assumptions in the most common…3d agoA response icon13d agoA response icon1
The Best Way to Dissect a Tableau WorkbookHave you ever inherited a workbook that needs updating and found yourself swimming in hundreds of calculated fields with no clear…Mar 1Mar 1
Stop Overthinking Trellis Charts: Two CalculationsIf you’ve spent some time scrolling on Tableau Public or observed enough data visualizations across the broader internet, odds are you’ve…Feb 2Feb 2
FeizaData 2025: Year in ReviewAs I reflect on 2025, it has been a pretty busy year. A lot changed, there were many wins along the way, and the year truly flew by. Since…Jan 2Jan 2
The Easiest DZV Tutorial of All TimeI remember early in my Tableau journey hearing about Dynamic Zone Visibility (DZV) and thinking it must be some pretty advanced stuff.Dec 2, 2025Dec 2, 2025
Published inDataAIMaking Over “Makeover Monday”If you’ve been around the DataFam for any length of time, you’ve probably heard of Makeover Monday. It’s a weekly challenge that provides a…Oct 1, 2025Oct 1, 2025
Published inDataAIBehind the Build: Sports Radial CalendarI recently published a Tableau dashboard visualizing the different sports seasons throughout the year. I have always found myself more…Sep 1, 2025Sep 1, 2025
Published inDataAITableau Tool-“Tips”For any Tableau developer, tooltips are one of the easiest features to forget about when building a dashboard. For many dashboard users…Aug 1, 2025A response icon1Aug 1, 2025A response icon1
Published inRetail Tableau User GroupTableau Map Layers Magic: Striped Bar ChartJul 1, 2025Jul 1, 2025