Q1. What is EV of # of Heads with 5 fair coin tosses. Why?
Quantitativer Trader Interview Questions
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Probability questions, I recommend openquant.co for free questions training, they are roughly 4-5 difficulty, but they help you
You're offered a game where you flip a fair coin. Every time it comes up heads, you win $1 and can choose to continue or stop. Every tails loses $1. When would you stop?
You and another player sample numbers uniformly from [0,1] (your number is private), and put the numbers in a pot, and take turns bidding. How does your bidding strategy go?
how many rolls of an n sided die to get a total above n
Using an excel spreadsheet, calculate the number of flips of an unbiased coin to reject the null hypothesis with a 10% significance. (You have 10 mins to work it out then record your screen and explain your answer in 3 mins)
EV, Conditional Probability, Permutation, t-test
Put the numbers 1 through 5 around a circle. What is the expected number of numbers that are smaller than both its neighbors?
Write a Python code to determine if an integer is prime
They asked for the House edge of roulette
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