Bag with 4 marbles. Two red and two blue. Draw the balls one at a time, but before it comes out, try to predict the color. If correct, you get a dollar. If you play optimally, what is the expected value of the game?
Quantitative Researcher Interview Questions
2,685 quantitative researcher interview questions shared by candidates
Is now a good time?
Given an unfair coin that is heads 2/3 of the time and tails 1/3 of the time, how do simulate a fair coin?
probability questions like “You’re given a biased coin with a known probability 𝑝 of landing heads. How would you determine the expected number of flips until it shows heads twice in a row?”
What is the limit of x^x around 0?
the difficulty for coding test is like leetcode medium or hard...
Describe SGD and SGD with momentum
Dynamic programming, SQL statement construction, OOP, etc.
Something about optimization and my resume
What are 4 assumptions of a linear regression? What are decorators in python? How to copy objects in python?
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