Coding questions involving basic data analysis. Data analysis questions (i.e., think of variables relevant to the response variable to be predicted, what model would you use, how would select a final model). "Induction puzzle" about 10 prisoners wearing hats of two different colors.
Predict rental housing price in city
What is a template? Can you separate the interface and the implementation parts, why?
Coding challenge include a 3-hour practice of extracting signal from unstructured data
Math, coding and finance
Predictive modeling, stats and probability theory, etc.
Advanced college math (statistics, linear algebra). Programming (data structures).
Citibike questions run through potentially how you would do somehting
Linear regression questions and probability, some time series stuff
Two points are uniformly distributed around the circumference of a unit circle. What is the expected value of the distance between them?
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