How many balls are used in the entirety of Wimbeldon?
Quantitative Analyst Intern Interview Questions
10,156 quantitative analyst intern interview questions shared by candidates
Probability questions and some stats
Several expected value questions for random variables used in various probability questions.
Could you explain diversification mathematically
Most questions can be found in one of the classical quant interview books, I knew most of them.
We have n switches, each has probability p_i being on and 1-p_i being off. What's the probability of C or more switches being on. What if C is a uniform random variable [0, n]
The number generator question and questions about my experience
Mathematical proof about a statistical rule
2 coding question; function to write square root and given n, generate all permutations of 1:n. Background questions about resume and multicollinearity concept discussion
Main thing was working with normal probabilities and solving a equation system. The more complex point was N(1,1) + N(1,1) != N(2,2) but calculating the error propagation of the standard deviation.
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