Practical Data Analysis with Spreadsheets

Turn messy data into clear answers. Learn the spreadsheet skills that actually get used at work — cleaning data, writing formulas that hold up, and building charts people understand at a glance.

For anyone who works with numbers but never had proper training. Bring a laptop and a real problem if you have one.

What you will learn

• Clean and structure raw data so it is ready to use
• Core formulas: lookups, conditionals and aggregation
• Pivot tables for fast summaries
• Charts that tell a story rather than decorate
• The common mistakes that quietly break a spreadsheet