Unexpected: Did I use a Q-Q plot?
Science Interview Questions
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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?
How you could contribute to the team with quantitative modelling? Present the answer with details.
Design a system that does image processing on a server and interfaces with a mobile phone.
Swap 2 integers without using a temp variable.
"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.
A two-sample t-test question. Ask how to test launching an app works or not.
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