I can help with:
• Data cleaning and preprocessing with Pandas
• Missing values, duplicates, outliers, and inconsistent data
• Exploratory data analysis (EDA)
• Data transformation, aggregation, and feature engineering
• Statistical analysis and hypothesis testing
• Regression and classification modeling
• Forecasting and predictive analysis
• Model evaluation and performance comparison
• Visualization with Matplotlib and Seaborn
• Preparing datasets for dashboards, SQL workflows, or machine learning