1) Tow coins, P(head)=1/3, P(tail)=2/3, design a way to get the effect of fair coin
Senior Quantitative Research Analyst Interview Questions
4,871 senior quantitative research analyst interview questions shared by candidates
What's the best unbiased estimator for a series random variables?
There are two stocks with the same expected value, with variance 0.3 and 0.2 and correlation 0.5. What proportion of each stock do you invest in to yield a minimum risk portfolio?
10 island in a line. Two bridges between two consecutive island. one is okay, one is broken. If you take the broken bridge, you will falls into water and taken back to the start. start from the first island,find the expected number of time u cross the non-broken bridges when you reach the end.
What is the minimum number of people you need to put in a room so that at least five of them share a birth month?
X_1, X_2, ..., X_N are N random variables drawn from Uniform distribution on [0, 1]. What is the probability of the average of X is greater than 1?
Let a rope of unit length is cut into n pieces. What is the expected length of the smallest piece?
You are playing a game and the probability of winning is 0.6. Would you rather play best of 3, or play until someone is ahead by 2 points?
Robot wakes up every morning and does one of the following things with equal (1/4) probability: 1) self-destroys; 2) does nothing; 3) clones himself (so you have 2 robots); 4) clones himself two times (so you have 3 robots). If you have one robot at the start of the first day, what is the probability that, eventually, you will have no robots?
Given four uniform variables iid on [0,1], we connect the first two and connect the last two to form line segments. What is the probability that these segments overlap?
Viewing 41 - 50 interview questions