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Junior Data Scientist Interview Questions
1,152 junior data scientist interview questions shared by candidates
Racconta un esperienza in inglese
Q: I have a square, and place three dots along the 4 edges at random. What is the probability that the dots lie on distinct edges?
Quali tecniche per la riduzione della dimensionalità conosci? E poi di spiegarne una da un punto di vista teorico (es PC)
Bayesian statistics related problems should be studied thoroughly.
Tell me about yourself
1) Favourite tools and techniques for data processing; 2) Example csv to process with pandas; 3) Sale csv example to apply a series of statistical model for consumer valuation.
1)sql queries on joins and aggregate functions 2)to print duplicate elements from the list 3)related to variable arguments 4)python code related to functions.
Nessuna domanda, non sono arrivato al colloquio
What's the difference between standard deviation and variance
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