Marketing asked what additional data sources I would use to bolster analyses.
Data Scientist Internship Interview Questions
40,324 data scientist internship interview questions shared by candidates
what is the application of central limit theorem in data analysis during pre processing?
Can you walk us through a data project you have worked on and explain how you approached data cleaning, analysis, and visualization?
(SQL) You need to JOIN 2 tables together, TA, TB, in such a way that you get every raw of TA at least once at the result, which JOIN is that ? (ML): need to train a supervised learning model , but you have only a small amount of data. Which technique to use, to both train and evaluate performance of the model?
(Probability) Smb has 2 kids, at least one is a girl. What is a probability that Smb has 2 girls? (General algorithm design) Describe an algorithm that will find a global maximum of a well-behaved function (means 1st, 2nd derivatives are defined) ?
how to join two table rows in SQL?
Explain a software project as a presentation
Analysing pandas dataframes with transactions data.
Was asked to talk through CV.
What kinds of skills you learned in Statics for modeling?
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