Second round questions are: what according to you is data science? -- Answer will be always subjective, Can't we do non-linearity model using logistic regression? Even if you transform variable and use it in model -- statisticians refer the transformed variable as feature and logit is linear to feature.
Asked about background and asked to describe completed projects
Why are you the best candidate for this position?
We have: [('kevin', 'march', 10), ('mark', 'april', 20), ('bill', 'march', 5), ('mark', 'april', 5), ('sarah', 'march', 2), ('sarah', 'may', 5),] Determine each person has how many records in 'march'. You are allowed just to use built-in functions.
What is are Boosted Trees?
immigration status from HR
Just got an e-mail asking to complete the survey
Basic SQL, Probability and Testing questions.
Most questions were scientific, and relatively easy to answer. Maybe the most difficult question was during the HR interview when I was asked how much I expected to make.
There were no difficult questions. I had two telephone interviews.
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