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1. AB_Test AB_Test Public

   This project investigates whether a new quiz version improves student performance using A/B testing. Students were randomly assigned to two groups, given different quiz versions, and their scores a…

   R

2. BRFSS-flu-analysis BRFSS-flu-analysis Public

   Analysis of 2023 BRFSS data exploring the relationship between insurance status, flu shot uptake, and preventive care access. Includes data cleaning, EDA, logistic regression, and visualizations us…

   HTML

3. census-api census-api Public

   A lightweight Flask API for retrieving U.S. Census demographic and business data by state, county, and ZIP code. Built to power market research tools like Xuno for underserved small businesses.

   Python

4. sql-ecommerce sql-ecommerce Public

   SQL project demonstrating schema design, data manipulation, joins, and business analytics using sample e-commerce data

5. db-capstone-project db-capstone-project Public

   Capstone project for the Meta Database Certificate. Includes a normalized ER diagram, SQL script for database implementation, and version-controlled project files for Little Lemon restaurant. Built…

   Python 1

6. Causal-inference-DiD-organizational_impact Causal-inference-DiD-organizational_impact Public

   A data-driven simulation of a capacity-strengthening intervention using causal inference methods. Applies Difference-in-Differences (DiD) and mixed-effects models to isolate treatment impact across…

   R