We have a fair coin and flip it N times. What we count is the number of switches. A switch is head followed by tail or tail followed by head. What is the expected number of switches?
Quantitative Research Interview Questions
4,855 quantitative research interview questions shared by candidates
I'm not going to disclose interview questions, but I would say they are nothing out of the norm, that could be asked to someone with first year of mathematics undergraduate knowledge and decent knowledge of coding and finance.
What are the assumptions made by a linear reg model
Not really very difficult- Are you interested in Education area
Compare the expectation of the square of rolling one die vs the product of rolling two die vs the square of the median of rolling five die.
Some neural nets questions, RNNs, transformers, time series questions, then some basic linear algebra and calc
Quant brainteaser style questions only.
programming question with dictionary of lists
Game: a coin is flipped 100 times and you can ask one yes/no question about the sequence of results. You then guess the sequence and get one dollar for every correct flip and lose one dollar for every incorrect flip. Find a good strategy and give its expected return.
Probability/Expected Value questions were the focus. Only had a few questions.
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