Okay, let’s tackle this. So Bryan Chong has 8+ years of experience as a data scientist, which is a significant amount of time. He’s worked with top tech companies in the Bay Area, which is a hub for tech talent. His Master’s degree from Stanford adds prestige. Skills like machine learning, data analysis, and visualization are in high demand. Location is San Francisco, which is one of the most expensive cities in the US. Data scientists with his level of experience and education typically charge higher rates. Maybe around $200–$300 per hour? But considering his experience working with top tech companies, maybe higher. Some top data scientists can charge $350+. Let’s check averages. Data scientists with his background might average $250–$350. So I’ll estimate around $275