Author: Rehana Hassan Muhumed | IBM Data Analyst Certificate | April 2026
Analyzed 9,994 sales transactions ($2.3M revenue) to identify profit drivers and provide recommendations.
| Metric | Value |
|---|---|
| Total Sales | $2.30 Million |
| Total Profit | $286,397 |
| Profit Margin | 12.5% |
| Best Category | Technology (18.5% margin) |
| Best Region | West (15% margin) |
| Problem Area | Furniture (-$1,000 loss) |
- Remove discounts over 30% - They lose money
- Fix Furniture pricing - Currently operating at loss
- Copy West region strategy to Central region
Python (pandas, matplotlib, seaborn) | SQLite | Jupyter | Git
01_sales_data_cleaning.ipynb- Data cleaning02_sales_analysis.ipynb- Charts & analysis03_sales_sql_queries.ipynb- SQL queries04_sales_dashboard.ipynb- Dashboard codesales_dashboard.png- Main dashboardsales_insights_dashboard.png- Insights dashboard
Rehana Hassan Muhumed
- GitHub: github.com/rihhanna
- LinkedIn: Rehana Hassan
April 2026
