How many flips are needed to detect a 51% biased coin.
Quantitative Researcher Interview Questions
3,502 quantitative researcher interview questions shared by candidates
Close form of OLS, Ridge and Lasso regression.
Medium DP question (Best time to buy a stock type)
Statistics, optimization, brainteasers and algorithmic questions.
Statics question difference between correlation and independence.
Introduce yourself and walk through your thoughts on your bets
From the behavioural interview: What are three qualities a quantitative researcher needs to have?
Played a bracket trading game for the interview. You have prices for teams and probabilities of winning, with only eventual champions having a payout. Asked to place bets on teams across bracket stages.
Coding questions you can search, all from LeetCode. Dataset question is simple, they give you a training set and let you predict results on the test data they provided. A lot of time using pandas to preprocess the data.
Multiple questions in each round. I list a few here - Something about Black Scholes equation and Delta hedging. Reverse a linked list. Form all permuation order iof a given array. You drop a stick on a notebook. Stick of lendgth d. Notebook line seperation is lengtth l. Whats the probability stick doesnt cross any line.
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