Two Sigma Interview Question: Data cleaning within a limited time

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Two Sigma

Data cleaning within a limited time

Anonymous

11 Dec 2014

Do you mind sharing more information on the second data analysis problem? Thanks!

Anonymous

30 Mar 2015

nice problem.

Anonymous

10 Dec 2014

Could you explain a bit more on "data cleaning"? It seems like that one is not like a straightforward coding questions as the first one..