Design a data structure to calculate real-time distributional statistics.
Quantitative Analyst Interview Questions
10,168 quantitative analyst interview questions shared by candidates
You cut a 3 x 3 x 3 red-painted die into 27 pieces and put them into a bag. You pick a die and a random face and see it's red. What's the probability it's a cornerpiece?
Arrays, writing a class, math
What is the expected number of flips to find a word in a 1000000 page dictionary.
Find corresponding values from lists.
programmer string; shopping cart billing; Metro Land Festival.
Implement a class that stores values and methods that get the mean, max, and mode of the values. Can you optimize your solution for producing mean, max, and mode?
Leet Code Easy/Medium Hacker rank Medium/Hard in code pair
Describe a project that required problem-solving.
Linear Regression and a brain teaser (dice game)
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