How do you measure newsfeed health?
Data Science Analist Interview Questions
40,336 data science analist interview questions shared by candidates
Say you notice a surge in average activity among users but the number of users is down, how would you explain this?
The SQL question was quite easy. Given a table with detailed customer complaint tickets of different types, calculate the share of processed tickets within each type.
What would I estimate as metrics for ab test ?
If you implement a new feature to FB how would you measure the success
Case study question and simple SQL questions.
How do you find out trending queries/topics? How do you test a website feature i.e. given a set of webpages and few changes, how will you find out that the change works positively?
En quel animal vous réincarneriez-vous ?
You have a database of customer transactions and for some users you don’t have much data (1-2 transactions), and you want them to use Revolut’s services more. How would you analyse the data to do so, with such limited data on some users.
Model Deployment. Credit Risk(A lot of credit risk concept) Risk Modeling.
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