Questions about NYU Stern undergrad

1. What are the demographics? What is the percentage of Asians? (I'm Asian)

2. When do they determine their major? After freshman year?

3. Is it necessary that everyone joins a business club? If so, when do they join it? during freshman year?

4. Is it a trend to do double concentrations in finance and data science? Is "computing/data science" a relatively brand-new major?