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      Data Scientist - New Grad Interview

      26 May 2022
      Anonymous interview candidate
      No offer
      Neutral experience
      Average interview

      Application

      I applied online. The process took 3 months. I interviewed at Walmart Global Tech in Apr 2022

      Interview

      1st round: hackerrank with one python modeling problem+some MCQ 2nd round: take home assignment about building a classification model and an interview explaining your attempts 3rd round: an technical+behavorial interview. mostly about decision tree/random forest/classification evaluation metrics My recruiter never reached out to me nor talk to me about this position. Also, they never reply your email.

      Interview questions [1]

      Question 1

      what's the difference between bias and variance? how does random forest prevent overfitting?
      Answer question