Data Analysis and Visualization

Hi, I’m Dina, a data analyst passionate about uncovering stories hidden in numbers.

I specialize in transforming raw data into clear, actionable insights using Python and Tableau.

Do you have datasets that feel too complex to understand? I can help you clean, analyze, and visualize them — turning them into meaningful information that supports smarter business decisions.

🔍 What I offer:

• Data cleaning and preprocessing (handling missing values, formatting, etc.)
• Exploratory Data Analysis (EDA) using Python
• Interactive dashboards and visualizations with Tableau
• Statistical summaries and actionable business insights
• Predictive analysis using machine learning (optional)

🧰 Tools & Technologies:

• Python (Pandas, NumPy, Matplotlib, Seaborn, Scikit-learn)
• Tableau
• Jupyter Notebook

🌟 Why choose me:

• Strong academic background in data analysis and analytics
• Clear, structured, and well-documented work
• Quick communication and post-delivery support
• Professional, visually appealing dashboards

📦 File formats for delivery:

• Analysis files: .ipynb (Python scripts/notebooks)
• Final reports: .pdf or .docx
• Tableau dashboards: .twb or .twbx
• Processed datasets: .csv or .xlsx