What Pei demonstrated

Built an end-to-end used-car pricing analysis for VW and Audi listings: combined the datasets, explored price and mileage distributions, quantified correlations, and compared brand pricing behavior. The work shows practical feature awareness, a sensible baseline model check, and business-minded interpretation for a Certified Pre-Owned pricing team.

• Exploratory Data Analysis
• Correlation-Based Insight Generation
• Business-Oriented Interpretation