(4) You are given two Gaussian variables: X_1 and X_2 with means m_1, m_2 and variance v_1, v_2. Suppose you know the sum X_1 + X_2 is equal to n. What is the expected value of X_2?
Quantitative Operations Associate Interview Questions
2,051 quantitative operations associate interview questions shared by candidates
At a party everyone shakes hands, 66 hand shakes occur, how many people are at the party?
Given a round table, randomly place three legs under the table, what is probability that the table will fall?
You have two decks of cards: a 52 card deck (26 black, 26 red) and a 26 card deck (13 black, 13 red). You randomly draw two cards and win if both are the same color. Which deck would you prefer? What if the 26 card deck was randomly drawn from the 52 card deck? Which deck would you prefer then?
a deck of pokers. Three choices: A: 26 black, 26 Red; B: 13 black, 13 Red; C: random 26 card from the deck. Take the first two cards, if same color, the win $1, otherwise lose $1. Which deck is best for you if you are playing? Why? How to do simulations? How to draw the random pile of 26 cards?
A clock on the wall falls and breaks into 3 pieces with the same sum of numbers. What are the three pieces?
66 handshakes occur at a party how many people at a party if everyone shakes hands with everyone else.
You call the home of a family w/ two children and a kid "billy" answers the phone. What is the probability that both children are boys? What is a virtual constructor in C++?
How many digits in (100)^10 Strategy for winning one dollar for every heads in 100 throws of coin toss. What question would you ask if you could ask one question to the person who knows the entire seq of the 100 coin tosses
Tell us about a time when you get angry
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