Person A has a 20-sided dice and person B has three 6-sided dice. They both roll their dice and whoever gets a bigger number/sum of numbers wins the game. Is it a fair game? Same game with one more player C who has a 20-sided dice. Is this new game fair? (all dice are fair; a 20-sided dice has number 1,2,…, 20 on each of its 20 sides)
Bayes problem involving an unfair coin mixed in a certrain number of fair coins
Standard math / probability questions and brainteasers
Given 3 black and 2 white balls in a bag, you can take several balls and stop when you want to. How should you determine when to stop in order to maximize expectation of b-w. This part is easy, Then some generalization of it which is really hard.
Basic probability questions -- they have a lot of information on their website about what to expect when you interview
Basic probability, emphasis on markov
Angle between clock hands at different times.
Given a portability of picking two bags and with different marble choices, what is the probability of picking a certain marble.
probability questions
two math questions in the first round, one coding problem in the second round
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