They asked me a Python coding question, a machine learning prediction take-home problem, a case study.
Sr Data Scientist Interview Questions
3,428 sr data scientist interview questions shared by candidates
The hackerrank test covered three partsStatistics, Python and SQL
Machine learning methodology screening: decision tree and multi variate regression and PCA
Choose the location for a new store from two sites, each with different budgets and expected revenues. There's a chance of a bridge will be built to reach one of the sites, and revenue will be different. Then one can choose to build a store or resell the land to reduce the loss after knowing the bridge connects to which site.
Can you tell me a little bit and very briefly about the most interesting project that you have worked within Business Intelligence?
Why did you choose to define the target variable this way in the data challenge?
Do you have any kids?
Can you relocate to NYC on your own or will you require relocation assistance?
Use of random forest algorithm ,and what would you use to determine nps for user.
What do you think are the data challenges at PlayStation
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