Jane Street Intern Data Scientist Interview Experience — A Coin-Flip Probability Puzzle and a Cyclic Game-Theory Question

Jane Street·Data Scientist·Jul 2025
Technical ScreenInterneasy

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Practice the questions from this interview

Coin-Flip Race to Four: Game Length and a Conditional Win Probability
Pick a Number 1-100 Where the Higher Pick Pays a 10-Point Penalty: Optimal Strategy

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