Statistics (asking if a distribution is positively skewed, rank the mean, median, and mode), coding (is Python case-sensitive; what's the difference between loc and iloc, and another function that I can't remember but I have never heard of).
Quant Researcher Interview Questions
431 quant researcher interview questions shared by candidates
The classic correlation matrix question, diagonal 1's, others \rho, what is the range of \rho. Then some questions on the loading speed of csv file, parquet file, wrt to the file size.
questioins based on your past experience
stats questions, math puzzles, coding. Coding test before interview is quite challenging, make sure to prepare before hand as there is a time limit. Many languages are allowed -- so pick the most familiar language,
Calculus, Linear Algebra, Probability, Brainteasers as well
Given a list of selling demand for ice cream, a fridge capacity, fridge cost per ice cream, shipping cost each time buying a batch of ice cream, calculate the minimum cost meet the selling demand. (10 points)
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Algorithms, sorting, median regression, even some stuff with measure theory
Some probability questions(similar to the type in green book, using the linearity of expectation), some basic coding questions(about the language itself) and more questions on the resume(about 50%)
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