Tabellab
Data & Analytics Intermediate

Data Storytelling with Charts

Turn messy default charts into clear stories: pick the message and the form, declutter, highlight, rank Top 5 + Other, slope charts, waterfall vs stacked, honest axes and headline titles, in 8 graded labs.

8 lessons 8 labs 2 h Certificate

The first lesson is free โ€” no account needed.

About this course

A data storytelling course that turns default charts into clear ones, on one outdoor retailer's data. You start with the message and choose the chart that shows it, declutter by dropping the legend and labelling bars directly, highlight one series with an IF-driven colour split, rank categories into a sorted Top 5 + Other bar chart with LARGE and INDEX/MATCH, draw a before/after slope chart, choose between a waterfall and stacked columns to show change, measure how a cut-off axis exaggerates a difference and write a headline title that states the insight with its number. The Coach checks every chart you build. The first lab is free.

Lessons

  1. Start With the Message: Pick the Right ChartLab14 minFree
  2. Declutter: Drop the Legend, Label the Bars DirectlyLab14 min Pro
  3. Highlight One Series: Colour With PurposeLab15 min Pro
  4. Sorted Bars & Top 5 + Other: Rank With FormulasLab16 min Pro
  5. Before and After: The Two-Point Slope ChartLab15 min Pro
  6. Showing Change: Waterfall vs Stacked ColumnsLab17 min Pro
  7. Honest Axes: Bars Start at ZeroLab15 min Pro
  8. Write the Headline: State the Insight With the NumberLab15 min Pro