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Explore individual topics with detailed lessons and practice problems.
Learn what quants do and how firms hire them. I cover the three roles (trader, researcher, developer), firm types, compensation, and every stage from online assessment to superday.
Probability questions dominate quant interviews. You'll work through Bayes' theorem, expected value, distributions, Markov chains, and the classic puzzles (Monty Hall, Birthday Problem) that interviewers love.