Kerry Kolosko

Introduction Welcome to week 11 of Workout Wednesday 2025. This week’s challenge is to recreate the Dr Who Villain story arc’s visual depicted below showing the timelines of the first and last season of Villain appearances or, to challenge you to create your own data visualisation about Dr Who Villains. Perhaps you will recreate The …

2025 Week 11 | Power BI: Can you create a (story) arc diagram with core visuals? Read More

Introduction Welcome to week 6 of Workout Wednesday 2025. In this week’s challenge we will be exploring other charting options used across the web and how these can be embedded into Power BI Desktop. Using publicly accessible charts and data, we will utilise the HTML content visual to embed interactive charts within iFrames. The examples …

2025 Week 6 | Power BI: Can you embed charts from Web? Read More

Introduction Happy Holidays and Happy New Year folks! The last dataviz challenge for 2024 and we will be creating a Christmas Family Feud game with the new Text Filters in preview – don’t forget to ensure these are enabled before participating in the challenge. Utilize as many filters as you like and prepare some conditional …

2024 Week 52 | Power BI: Text Slicers Read More

Introduction Utilising the dataset from a previous challenge (week 43), this week we are going to build a bubble likert chart. Likerts are usually ordered categorical data, and often it does not make sense to convert categories to a numerical  score to find averages. Sometimes, likerts can be treated as interval data. https://www.scribbr.com/methodology/likert-scale/. For the …

2024 Week 46 | Power BI: Likert Bubble Read More

Introduction Ternary plots are a unique plot that is typically used to look at the mineral composition of rocks. However these plots have been adapted in data journalism for looking at voting intention in varying demographics. Each point on the plot comprises a percentage of each dimension e.g of the 65+ age demographic, 16% of …

2024 Week 38 | Power BI: Ternary Plot Read More