Expected value of rolling dice
Business Data Analyst Interview Questions
708 business data analyst interview questions shared by candidates
1) Baseball ticket case study (expected value of certain scenarios - whether or not you should buy a ticket at the game, watch the game at a friend's house, buy a scalper's ticket, etc.) 2) Coffee shop case study - what data would you use to explore causes of declining revenue and what solutions might you propose 3) Contest sizing exercise - how large a general payout should DraftKings guarantee (given fixed things like payout structure) to maximize how many people will play 4) Behavioral questions - why DraftKings, pitch DFS to someone who has never played, past work experience, etc. 5) Transit exercise - given only that customer satisfaction has decreased, what data points would you need to explore why customer satisfaction has decreased and how might you expect the data to look if visualized for different potential problems with a subway system
The odds of rolling a dice question and the question about when people are born that are also on here.
What is the most exciting project you worked on in the past?
Q: (I'm Paraphrasing) What is the expected value of purchasing game tickets from different vendors with different probabilities that the ticket is a counterfeit?
First interview: What's the probability that 4 different people have 3 different birthdays? Second interview: What's the expected value of buying a ticket from the box office versus a scalper? Third interview: Profitability for a coffee shop is down. Explain the steps you would take to determine the cause.
Do you know what is dfs
Technical interviews: conditional probability questions with added twists throughout Case interview: contest sizing
Tell me about yourself, resume review, past internship experience. Probability question that comes off as a brain teaser but was fairly simple when thinking of the solution.
Resume review and probability question.
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