What Ayushmi demonstrated

Built an end-to-end used-car pricing analysis for VW and Audi listings: combined the datasets, explored price and mileage patterns, established a naive mileage-only baseline, and then engineered predictive features for model training. Compared Linear Regression against a tuned Random Forest and used the stronger model’s metrics and feature importance to recommend a practical appraisal workflow for a Certified Pre-Owned team.

• Cross-Brand Exploratory Data Analysis
• Leakage-Aware Feature Preparation
• Model Comparison Using Regression Metrics
• Business Translation of Model Performance