You have two populations, with information on size of sample, mean and std for their weight. How can you determine that one population weighs more than the other?
Data Interview Questions
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Explain one time that you faced a challenge at work. How did you handle it?
How you could contribute to the team with quantitative modelling? Present the answer with details.
Swap 2 integers without using a temp variable.
Question related to probability and statistics and about soft skills.
How would your former boss describe your work ethic?
Where are your technical strengths and what software/language do you prefer?
"For a user X, recommend 5 playlists they would like that they haven’t heard before. You can attempt this via SQL or any other programming language of your choice. Please explain your logic."
# Q1: Write a function to intersect two *sorted* lists (find common elements) # Write a method taking two lists as input, and returning a new list # You can assume you have a reasonable array/list class available (ArrayList, vector, python list, etc) # Ex: # l1 = [1,2,3,4,5] # l2 = [1,5,7,11,100] # result = [1,5]
How to recommend the price for a new vacation rental.
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