Given results from an A/B test, analyze the results and provide a recommendation
Data Scientist Interview Questions
33,930 data scientist interview questions shared by candidates
How do you know if one algorithm is better than other?
Given a single day with a large sample size and a significant test result, would you end the experiment?
3 coding challenges in any language of your choice completed in 120 minutes.
Solve three HackerRank problems
There is a significant increase in linkedin signups in this month. How much of this will you attribute to the changes you made in signup process. What data-points would you look into to confirm/deny this?
How to put the same number of red and blue beans into two baskets, so if you randomly grab a basket you have a better chance to get red beans?
What projects do you expect yourself to work in?
Q2: What kind of coding language you use in handling large-scale dataset.
academic-like questions where you could just look up the answer. just memorize a thing or two about the basic algos like neural nets, random forests, svm, linear regression. that satisfies their data scientists.
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