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1. restaurant-order-analysis-sql restaurant-order-analysis-sql Public

   End-to-end SQL analysis of 12,266 restaurant transactions to identify high-performing menu items, revenue concentration, bulk ordering behavior, and strategic growth opportunities.

2. Bakery-market-expansion-analysis Bakery-market-expansion-analysis Public

   Strategic market validation study of a South Korean bakery using 2,400+ transaction records. Leveraged Excel and Google Sheets to perform time-series analysis and product-mix modeling, successfully…

3. spotify-duration-normality-validation spotify-duration-normality-validation Public

   Validating the 68-95-99.7 Empirical Rule on Spotify track durations. This project uses Normality Testing and Probability Density Functions (PDF) to determine if musical features follow a bell curve…

4. Monte-Carlo-simulations Monte-Carlo-simulations Public

   Applying Monte Carlo simulations and probability distributions (Bernoulli, Categorical, Normal) to model business risk, optimize inventory, and forecast user conversion pipelines.

5. confidence-intervals-for-means confidence-intervals-for-means Public

   Inferential statistics project analyzing REM sleep suppression as a marker for stress. Features 95% & 90% Confidence Intervals for sample means using 6 months of wearable health data.