Problem
How would you use Python or R to clean a large, messy financial dataset containing missing values?
Practicing as: Financial Analyst interview at Citadel SecuritiesHi, I'll play your Citadel Securities interviewer for the Financial Analyst role. Candidates describe these interviews as mixed and hard, so expect me to be structured and detail-hungry. Take your time with the question above and answer like we're in the room.
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