If a distribution has a long right tail, then generally, is the mean or media higher? They also had a "mini" case study where they were piloting a credit card program, and it was my job on the spot to determine whether they could offer the rewards program.
How do you handle working with difficult people?
Whiteboarding SQL involving 3 tables and joining them. Won't give details due to NDA (and also I don't remember the details).
What is your R/Python experience?
Previous data science projects/work experience
min no of elements in left join.
1. What is aggregate function 2. tell me some aggregate function Also asked me 1 quick python question: what is the time complexity of insert in dictionary?
coding questions related to python strings, list and dictionary.
Explain the difference between precision and recall
Tell me the details of projects you mentioned in your resume
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