Robinhood Data Analyst | November 2020
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Company: Robinhood
Position: Data Analyst
Location: nan
Level: nan
Outcome: NA
How was the interview process? What was it like?
No
What technical questions were asked?
nan
What was one of your solutions?
The expected value doesn't change with each coin flip (since winning/losing have the same reward/loss and same probability), and starts at $30. So if p = prob of getting $100: p*(100)+ (1-p)*0 = 30. Solve for p: p = 30/100 = 0.3. You have a 30% of winning.
Robinhood
Data Analyst
There's so much more to Interview Query
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