Lesson 2
20 min

From CSV to Clean Data: Your First ChatGPT Analysis

Quick Summary

A trustworthy analysis begins by understanding and cleaning the uploaded file. The fastest route is to ask the AI for a data-quality report before asking it for conclusions.

What you will learn
  • ·Inspect a CSV for structure, missing values, duplicates, and invalid formats
  • ·Give an analysis tool precise cleaning instructions
  • ·Validate that cleaning did not change important business totals