Interview Question

Interview Schaumburg, IL

when given a data set, what is the first step u take

  ? before u start analyzing it?

Interview Answer

1 Answer


I said we should clean it up. Try to see which variables we can get rid by checking for collinearity. The interviewer's followup question was - what about even before this? I said "determine the goal as in figure out what we want to accomplish". She then asked "how we do this?" We just kept going in a circle with this question...

Interview Candidate on Feb 22, 2010

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