Welcome to my Data Analysis Portfolio!
This repository showcases my data analysis projects, demonstrating my ability to transform raw data into meaningful insights through data cleaning, exploratory data analysis (EDA), statistical analysis, data visualization, and interactive dashboards.
- Microsoft Excel
- SQL
- Python
- Power BI
- Pandas
- NumPy
- Statsmodels
- Data Cleaning
- Exploratory Data Analysis (EDA)
- Statistical Analysis
- Data Visualization
- Dashboard Design
| Project | Tools | Description |
|---|---|---|
| Sales Dashboard | Power BI | Interactive dashboard analyzing sales performance and business trends. |
| Air Quality Analysis | SQL (Google BigQuery), Python | Exploratory data analysis of global air pollution data using SQL and Python. |
| Sleep, Stress, and Mental Health Analysis | Python, Statsmodels | Statistical analysis of stress predictors using EDA and Ordinal Logistic Regression. |
| More projects coming soon... |
Across these projects, you'll find examples of:
- Data cleaning and preprocessing
- Exploratory Data Analysis (EDA)
- SQL querying and database analysis
- Statistical modeling and hypothesis testing
- Interactive dashboards using Power BI
- Data visualization and storytelling
- Insight generation to support data-driven decision-making