Assignment questions, some questions on XGB, Basic Python Questions, and 2 SQl Questions(just logic).Questions about current projects at work
Sr Data Scientist Interview Questions
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There are two tables. The first table is 'RUN' and includes 'athleteID', 'RunID', 'RunDate', and 'RunTime'. The second table is 'Athlete' and includes 'AthleteID' and 'JoinDate' and 'Age'. Write a query that shows the percentage of athletes who participated in the program in April 2024, meaning they have records in Table 1. An athlete may have multiple records in Table 1, but they are unique in Table 2.
Machine learning algorithms
Take home: Setup ML pipeline question.
Given a fair and unfair coin, calculate the probability that if heads comes up 5 times in a row, you have the fair coin.
What are your strengths/weaknesses? Tell me about some of your projects.
Fundamentals that a qualified data scientist should know
Why do you like to change job?
Adaboost algorithm explanations, diff between other boosting algorithms.
Tell me about your current role
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