Clean first, insight second
Prompt AI to audit spreadsheet quality before generating insights.
The fastest way to get a wrong answer is to ask for insight from a dirty table. > The reframe: first ask AI what would make the analysis unsafe. Run a quality pass Before asking for trends, ask AI to inspect the table for duplicate rows, mixed formats, hidden totals, blank categories, outliers, and inconsistent units. Spreadsheet AI features can help analyze data and generate formulas, but generated results still need review. The review starts with table quality. Rank issues by analysis risk A typo in a notes column may not matter. USD and EUR in the same amount column…
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