implement a method to minimize the distance
Quant Analyst Interview Questions
2,956 quant analyst interview questions shared by candidates
The relationship between the mean, median and mode of a Skewed Distribution.
Given n points (x_i,y_i). Suppose we double these observations i.e. (2x_i, 2y_i). How will the regression parameters alpha, beta and sigma change for these 2n points as compared to original n points.
Relationship between k1, k2 where y=k1x, x=k2y in a regression.
Design an elevator in C++
What is ridge regression? What is E[X| X>Y] assum X,Y iid normal
What is the expected number of coin flips to get two heads in a row?
You are in a game against devil, on a perfectly round table and with an infinite pile of pennies. He says, "OK, we'll take turns putting one penny down, no overlapping allowed, and the pennies must rest flat on the table surface. The first guy who can't put a penny down loses." You can go first. How will you guarantee victory?
OLS, multicolinearity, heteroskedasticity
One brainteaser, and an academic-style probability problem
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