Two teams are playing a best-of-7 tournament. Each team has a 50% chance of winning. What is the probability that they reach the 7th game?
Quantitative Developer Interview Questions
10,227 quantitative developer interview questions shared by candidates
Probabilty, problem solving, and logic
Online assessment: probability problems Phone Interview: 2 probability problems
To make markets on certain outcomes
The problems are confidential but were basic probability questions, included handling of expected value and knowing how to use it to your advantage. Also conditional probabilities.
Throw a dice, re-roll if you don't like the result. How do you maximize the expected value?
Probabilities. Expected value. Market making.
Repeated coin toss; The outcome observed; What is the probability of sth.
Why do you want to work at Jane Street? Asked to write a program (in language of choice) that took a name and a sequence of characters (as, for example, the name "jump" would be assigned the sequence 'ABC' in a simple video game). Needed one method to store name-sequence pairs, and one method that would print any names associated with a sequence of characters entered by the user.
Basic probability, some coding questions
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