Let A, B be two covariance matices. Is A+B also a covariance matrix? How about A^2? AB?
Quantitative Research Associate Interview Questions
3,500 quantitative research associate interview questions shared by candidates
Some easy level probability questions (cards, dices, etc. type)
If you have a fair coin and you flip it repeatedly, which sequence are you the most likely to see first: HTH or HHT.
Calculate Expectations(probability) and derivative(calculus) of a continuous function
Game based on drawing of cards
What is the first quick-and-dirty test you would make to see if there is any potential for a new strategy based on options?
What kind of test would you perform to test whether there is a co-movement or relationship between two data set.
well all questions were all right.
hedging a digital option through vanilla options
If you divide a stick into three pieces, what is the probability of being able to construct a triangle with the pieces?
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