Given a basic ML trading algorithm, how do you improve it?
Quant Researcher Interview Questions
727 quant researcher interview questions shared by candidates
Define eigenvalues, survivor bias, conditional probability to someone without a STEM background.
Correlation between residual and x value
You have $1m dollars. If you had to place a bet on crude oil futures today, which way would you bet?
Fill in two missing entries of a matrix given the output of that matrix multiplied by a vector
Probability of 2 heads in 3 throws of a dice
Probability questions, machine learning, data analysis coding assessment.
You run a linear regression y = ax + b and later you found that x should be dependent and y should independent. i.e x = cy + d. Without rerun the regression, you compute c and d as c = 1/a and d = -b/a. Will you prediction overestimate, underestimate or neither
They gave 4 math problems to be done in 30 min. Probability, linear algebra, statistics were involved.
How to simply explain linear regression ?
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