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.
Quantitative Researcher Intern Interview Questions
4,871 quantitative researcher intern interview questions shared by candidates
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
Technicals and motivation for the job
describe a data project you participated in; given P(x<0) and P(y<0), what is the range of P(x+y<0) and give examples
The usual problem where you throw the dice and you have the option to re-throw or accept the result, and you want to maximise the expected win.
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