SQL, define EDA scenarios for given database, define how you will develop a model for given situation, give each step in a tech doc.
Principal Data Scientist Interview Questions
156 principal data scientist interview questions shared by candidates
1. What are your salary expectations and why 2. Describe your previous work experience 3. Why would you like to join cabify
In a 60 minute interview we covered: * Bayesian probability problem * Binomial probability problem * Algorithmic details and definitions of lasso vs ridge regression * L1 vs L2 * Algorithmic details for random forest * as well as the implications of the design choices * Product questions on how Migo can do X, Y, Z.
Typical questions re project experience
What are some aspects of data science that you especially enjoy working in?
Cuales son las preguntas que tienes que hacerte antes de empezar un proyecto de Machine Learning?
describe a time you had a learning experience on a project?
Explain your findings and present them. They ask questions related to case study.
Analyse synthetic data and try to predict whatever you want
I had two interviews for two different jobs. The questions were very different. Prior to an interview, I was required to fill out a Data Management test, basically. I had to review documents for errors, write edit checks, and I think there was one additional activity.
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