Number of numbers with the number zero in 1-10000
Data Researcher Interview Questions
14,856 data researcher interview questions shared by candidates
given a series of real numbers, what's the optimal point in real line that minimize the distance between all these numbers? follow up: what's the best algorithm to calculate the median of a sequence of numbers? follow up2: design a algorithm able to update the median of sequence as there are new numbers coming in.
What's the difference of regress y on x and regress x on y?
The question they asked me at the end: Suppose there are 10 lions and a meat. If anyone of the lions eats the meat, she falls asleep. While she is sleeping, any other lion can eat her and also fall asleep. And so on. The question is, what will happen at the beginning? Will any lion eat the meat?
About the company
Normal questions, basic conversation
Mostly case-study type of questions, quite open-ended
What do you think about commitment to a job?
For any prime number larger than 3, prove that p^2 - 1 is always divisible by 24.
talk about my background in detail. explain challenges i've faced and how i've thought through to solution.
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