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Data Manager Interview Questions
2,521 data manager interview questions shared by candidates
Given two vectors of ab test results, create pyrhon code to analyze ab test results
What are some challenges of working on global studies.
Q: How do you manage your time?
How are you with change?
Tell me about a time you made a process more efficient. What was the issue and how did you address and improve that?
What statistical programs have you used?
During the entire process we covered everything from questions about my experience to a Data Exercise that I had to complete and present during in person interview.
Typical background and work history, familiarity with industry, etc
1: Trees-based methods are sometimes called greedy algorithms. Can you explain what greedy means, and then explain what is a potential downside of using a greedy algorithm? 2) Can you explain the concept of multicollinearity and how it can impact a model? Then discuss how you measure the amount of multicollinearity. Finally, using the measure you identified, how much multicollinearity would cause concern for a model, and why? 3) A colleague approaches you with an idea to run a marketing mailer experiment. The colleague wants to test the impact of two different marketing mailers (let’s call them Mailer A and Mailer B) on life insurance sign-ups. The colleague asks you: “how many mailers do I need to send out to have a statistically significant sample?” How do you respond? What questions would you ask the colleague to help answer their question? 4) Assume you deployed a binary classification model and after 12 months your business partner asks you to verify the model is still performing as expected. What steps would you take to validate the deployed model’s performance? What different recommendations would you give your business partner if the model is performing as expected versus if the model is showing deteriorated performance? 5) Please share what you like about the open role. 6) Can you tell us about your prior mentoring or leadership experiences? 7) why statefarm .
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