: Look for "outlier" reviews—extremely long detailed reviews vs. short, generic "good" or "bad" feedback. 4. Actionable Insights
: E-commerce datasets often contain duplicate entries from system errors or scraping artifacts. 138K SHOPPING DATA.txt
: Calculate the average rating and the spread (e.g., are most reviews 5-star, or is there a significant "polarization" with many 1-star and 5-star reviews?). are most reviews 5-star
: Identify any rows missing critical information like the product category or the rating itself. 138K SHOPPING DATA.txt
A professional review should conclude with what the data actually means for a business: