Asked a few questions involving probability, Markov process, and a few question about coding e.g. data structure
Quantitative Research Intern Interview Questions
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Geometry and probability, intellectual puzzle.
probability questions
Given a portability of picking two bags and with different marble choices, what is the probability of picking a certain marble.
Person A has a 20-sided dice and person B has three 6-sided dice. They both roll their dice and whoever gets a bigger number/sum of numbers wins the game. Is it a fair game? Same game with one more player C who has a 20-sided dice. Is this new game fair? (all dice are fair; a 20-sided dice has number 1,2,…, 20 on each of its 20 sides)
About coin tossing game
What is the expected value of a 3d6 roll?
Throw a die with 6 faces two times. You may guess whether their sum is even. If you guess right, you win one dollar. What is your expected earn?
1.Self introduction 2.Basic stats problem. 3.Very hard questions that need to think quick.
Basic probability questions -- they have a lot of information on their website about what to expect when you interview
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