statistical and programming questions
Junior Quantitative Analyst Data Analyst Interview Questions
10,169 junior quantitative analyst data analyst interview questions shared by candidates
A bag of 4 balls, two red, one black, and one blue. You take two balls out at the same time, what's the probability that your second ball is red given the first ball is also red.
Find North Korea on a map.
Pretty basic reading/IQ test online
a conditional probability question, but the problem statement had no information about the prior knowledge. Therefore, although the problem was very simple, it is unsolvable mathematically. Question: you test for cancer in a machine that has the following specification; if you have cancer then it may reports 95%+ve or 5%-ve. The next day you get the results that you are -ve, do you celebrate?
A really difficult DP question, a more straightforward algorithm question about finding permutations, and a very difficult question about conditional probability and joint distributions.
Longest increasing subsequence in a sequence
Give 2 marbles, red and blue what probability of getting blue ?
how to speed up a for loop ...
Min cost to climb the stairs (DP). I think a same problem exists on Leetcode.
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