Close form of OLS, Ridge and Lasso regression.
Quantitative Research Internship Interview Questions
3,500 quantitative research internship interview questions shared by candidates
Statistics, optimization, brainteasers and algorithmic questions.
Medium DP question (Best time to buy a stock type)
What is your favorite app?
Statics question difference between correlation and independence.
From the behavioural interview: What are three qualities a quantitative researcher needs to have?
Introduce yourself and walk through your thoughts on your bets
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.
Maths, programming and statistics brain teasers
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