EV Challenge
Estimate the expected value of 15 games. Tested at every major quant firm.
You'll be shown 15 expected value problems. Type your answer in dollars and submit.
Scoring
Exact 3 points
Within 5% 2 points
Within 20% 1 point
Outside 20% 0 points
Max score: 45 points. After each answer you'll see the correct value and a full explanation.