Data Visualization | Karolinehc | Data Analyst Enthusiast

Data Visualization

Data Visualization

Efficient Frontier graph showing Monte Carlo simulated portfolios with Sharpe ratio color gradient from green (high risk-adjusted return) to red (low risk-adjusted return) for tech stocks 2013-2023

Investing From Zero: Understanding the Stock Market Through Monte Carlo Simulations

26 Jul, 2026
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The content presented in this article is intended solely for academic purposes.

Map of Colombia showing 2026 presidential election first round results by department — blue for Abelardo, vivid azure for Cepeda

The Two Colombias: A Nation Divided by Geography — 2026 Presidential Election First Round Analysis

26 Jun, 2026
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The Two Colombias: A Nation Divided by Geography Presidential Elections in Colombia First Round on May 31, 2026, Part 1

Facebook post engagement campaign dashboard showing views, reach, demographics, placements, and engagement results

How We Built a Facebook Post Engagement Campaign That Generated 181 Interactions with a Controlled Budget

26 Jan, 2026
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The content presented in this article is intended solely for academic purposes.

Analyzing E-commerce Revenue Trends and Customer Recency

Analyzing E-commerce Revenue Trends and Customer Recency

23 Nov, 2023
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The content presented in this article is intended solely for academic purposes.

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