Problem
Write a script in Python to parse a large dataset of daily transaction costs and output the rolling 30-day average.
Practicing as: Financial Analyst interview at Two SigmaHi, I'll play your Two Sigma interviewer for the Financial Analyst role. Candidates describe these interviews as mixed and moderately difficult, so expect me to be professional and fair. Take your time with the question above and answer like we're in the room.
You are practicing as a guest. Sign up free to get your answer graded with AI feedback. Your draft stays right here.
