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Science Interview Questions
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Without going into detail, they wanted both Python code for transforming raw data into data in some form from which one could make predictions, as well as a written description of what was done, why, and the modeling approach one would take.
(The only numerical question requiring Excel/Calculator) Finally, gave me a probability based, expected default rate question. The exact question was that the company has to calculate the expected default rate given the minimum return they look for is 15% over lease value. The given lease value was $1000, and the scaling factor (lease cost) was 60% of lease value. Another cost, the cost of service that the company bears is $50, which is taken from customer while making the deal. Now, to simplify there were only 2 possible outcomes mentioned which is full payment over 12 months or default before the payments start.
Onsite was mostly focused on behavior questions. They have "values" like Amazon LPs and ask behavior questions to see if you can show their values. Technical questions were relatively easy compared to other places.
What are your projects and explain them?
About my academic interest and what do I expect from the MSc.
Mostly about past experiences and how that ties into the current products of the company
Explain a time you communicated a technical concept to a non-technical audience.
Implement k-means algorithm. Inputs: 1. List of n lists, of some general length d. Each represents a point in a d-dimensional space. 2. k: number of clusters No use of any ml-libraries of course.
What is the rate at which doctors in a given dataset perform a set of procedures under specific conditions.
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