After 90 min: An automated spreadsheet that calculates and analyzes data without manual work
Create Pivot Tables for Data Summary
After 90 min: Automated data summaries and insights from large datasets without writing formulas
What you need
The 90-Minute Plan
Ensure data has headers and no blank rows. Clean any inconsistencies.
Select your data and use Insert > Pivot Table. Learn the pivot table dialog.
Drag fields to rows, columns, and values. Group data by categories like month or region.
Summarize values using SUM, AVG, COUNT. Apply filters to focus on subsets.
Create a chart from your pivot table. Present insights. Next: automate with formulas.
Start simple with 2–3 fields. Refresh pivot tables when source data changes.
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