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Introduction This week, we are utilising new features from the July 2026 Power BI update. With this update, conditional formatting can be now be applied on graphs with a categorical legend. This weeks challenge will look to create a cumulative line graph of vaccination rates across population groups (either age or ethnicity), banded by % […]

Introduction This week, we have another new contributor to Workout Wednesday for Power BI: Cameron Ayre. Give Cameron’s challenge a try! This week, we’re creating smoothed lines with a handy LOESS measure.    We’ll use it to turn noisy data like this: Into this:   Kerry Kolosko challenged us to do this last year , with Deneb