Compute expected value of simple gambling games
Company: J.P. Morgan
Role: Data Scientist
Category: Software Engineering Fundamentals
Difficulty: easy
Interview Round: Technical Screen
Quick Answer: This question evaluates a candidate's ability to compute expected value and reason about sequential probabilities in simple gambling scenarios, covering competencies in expectation calculation, net payoff/fair entry fee determination for a die roll, and first-success probability for alternating coin tosses.