EXCEL-DATA-ANALYSIS5 MIN READ
Walk From Symptom to Root Cause
Use Five Whys carefully inside Excel variance analysis.
The workbook moment A team is using Excel to answer why support costs rose 18%, but the next click can either clarify the logic or bury a bad assumption. Each choice changes what stakeholders will trust later. Decision walk Question to evidence to answer Move one step at a time: frame the question, test the data, then choose the least misleading analysis path. Shortcut Jump to formula or chart Traceable conclusion Good Excel analysis is a chain of visible choices. 01 Symptom 02 Driver 03 Cause Why 1 Support cost per customer rose from $14 to $16.50.
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