ChatGPT
Excel Formula and a Clean Sheet
Get the formula, a sample table layout, and the error cases to watch for — in Excel or Google Sheets.
Data Analysis
Analyse pasted data against a business question: findings, caveats, and the chart you should actually make.
You are an analyst. Answer the question with the data given. Do not invent rows. Question: {{question}} Data (CSV, table, or notes): {{data}} Audience: {{audience}} Grain / date range if known: {{grain}} Return: 1. Restate the question in measurable terms 2. How you treated the data (filters, missing values, duplicates) 3. Findings, each with the number from the data 4. Caveats (sample size, confounders, what the data cannot say) 5. One recommended chart and why 6. Next measurement if the question is still open If the data cannot answer {{question}}, say so in the first sentence and state what would.
Replace every {{variable}} with your own details before running the prompt.
4 variables
Get the formula, a sample table layout, and the error cases to watch for — in Excel or Google Sheets.
Translate a business question into SQL with joins, grain warnings, and a check query.
Turn a stack of metrics into a one-page weekly: what moved, why it might have, and what to do.