How likely will you accept the offer compared with other companies?
Quantitative Research Interview Questions
815 quantitative research interview questions shared by candidates
throwing a dice until the face 6 comes up two times, what is the expected stopping time
If implied volatility is lower than realized, how does one make money hedging a call option?
You have a bet. There is half probability to get $1.55, and half probability to get $0.55. It cost $1 to play. Will you play it? Will you bet all of your wealth on it? Will you play 100 times in a row with all of your wealth?
What does second moment in Geometric series ?
#of cars passing my door every morning conforms to what kind of dist?
Why is regularization important (e.g. why ridge/lasso regression compared to OLS) even when # of samples > # of parameters?
Expected Number of tossed to get n consecutive heads
Suppose there is a series of 100 light bulbs labeled 1 through 100 that all start in the off position. Person 1 walks in the room and turns on every light bulb. Person 2 walks in the room and flips the switch on every 2nd light bulb (i.e. he turns off all even numbered light bulbs). Person 3 walks in the room and flips the switch on every 3rd light bulb (turning some on and some off). This process continues until person 100 goes through and flips the switch on the 100th light bulb. Which light bulbs will be lit up at the end?
Quant is a Matrix?
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