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Data Scientist Junior Interview Questions

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Tell us how you'd write a function that takes a list of integers as its first argument and another integer as its second argument and then returns whether any pair of integers in the list sums to the integer given as the second argument.
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Junior Data Scientist

Interviewed at Allstate

3.5★
May 18, 2020

Tell us how you'd write a function that takes a list of integers as its first argument and another integer as its second argument and then returns whether any pair of integers in the list sums to the integer given as the second argument.

* You have a jar with 3 kinds of jelly beans. How many times do you have to pick a jelly bean before you are certain you have 2 of the same kind? * What is the formula of the standard deviation and how many operations would it take to code it? * If I give you 2 lists of vectors, how would you code if they are the same, even if they would be in a different order? And more of that.
avatar

Junior Data Scientist

Interviewed at Allstate

3.5★
Apr 20, 2016

* You have a jar with 3 kinds of jelly beans. How many times do you have to pick a jelly bean before you are certain you have 2 of the same kind? * What is the formula of the standard deviation and how many operations would it take to code it? * If I give you 2 lists of vectors, how would you code if they are the same, even if they would be in a different order? And more of that.

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