query: Expected value and variance of number of randomly drawn balls
positive_passages.docid: 23476
positive_passages.text: Derivation of mean and variance of Hypergeometric Distribution
negative_passages.docid: 117413
negative_passages.text: How to calculate the expectation of the square of the number of heads in N tosses?
negative_passages.docid: 1301
negative_passages.text: Expected value and standard deviation of $X^2$ in terms of moments of $X$
negative_passages.docid: 87880
negative_passages.text: Testing random number generation
negative_passages.docid: 152849
negative_passages.text: Expected Value of the number of letters we need to draw from the alphabet
negative_passages.docid: 132920
negative_passages.text: Help with proof that the expected value of $x_i$ is $\bar{X}$
negative_passages.docid: 34246
negative_passages.text: What is the expected value of the number of die rolls necessary to get a specific number?
negative_passages.docid: 130631
negative_passages.text: Variance between two random points
negative_passages.docid: 89544
negative_passages.text: Expectation of a random variable that takes points in the natural numbers
negative_passages.docid: 140809
negative_passages.text: Expected value of sock pairs
negative_passages.docid: 29694
negative_passages.text: Expected Value of a Binomial distribution?
negative_passages.docid: 23891
negative_passages.text: Expected value of max function
negative_passages.docid: 99062
negative_passages.text: Intuitive explanation of variance and moment in Probability
negative_passages.docid: 66628
negative_passages.text: Expected value of $X^n$ for normal distribution
negative_passages.docid: 68162
negative_passages.text: Expected value of the conditional choice probability
negative_passages.docid: 23246
negative_passages.text: Challenge question; How do I prove the expected value of the following?
negative_passages.docid: 150586
negative_passages.text: Expected number of tosses to get T,T