What's the difference between standard deviation and variance
Junior Data Scientist Interview Questions
1,192 junior data scientist interview questions shared by candidates
Nessuna domanda, non sono arrivato al colloquio
explain the concept of random forest
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.
Bayesian statistics related problems should be studied thoroughly.
Tell me about yourself
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.
VP: "O que acontece quando você pressiona o botão F5 do seu computador?" VP: "O que te motiva" Cientista de dados: "Cite um algoritmo de roteirização." Cientista de dados: "Como classifica o problema de classificação de entregas? Proponha uma abordagem sistemática"
tell me about yourself> why did you choose Scotia?
They asked me to explain the advantages of my case-study solution to a business person, who don't know anything about to Data Science and Machine Learning.
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