About Karolinehc

I am an economist and data analyst focused on exploratory data analysis, statistics, data visualization, and marketing performance reporting.

My work connects business questions with practical analysis in Python, Power BI, Tableau, SQL, and spreadsheet-based reporting. I publish case studies that show how data is cleaned, explored, visualized, and translated into decisions.

Areas Of Focus

• Python data analysis with pandas, NumPy, Matplotlib, Seaborn, and Plotly
• Power BI and Tableau dashboards for business reporting
• SEO analytics using Search Console metrics such as clicks, impressions, CTR, and position
• Marketing analytics, customer conversion, campaign engagement, and audience insights
• Clear data storytelling for portfolio projects and educational examples

For questions, collaboration, or feedback, contact me at karoline_hc@hotmail.com.