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cardinal
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16
Is the function $e^{x^2/2} \Phi(x)$ monotone increasing?
Oct 12, 2011
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16
What is the expected value of an N-dim vector of uniform randoms that sum to 1 which have been sorted into descending order?
May 11, 2016
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13
Tail bound for Poisson random variable
Aug 13, 2012
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12
A normal distribution inequality
Jul 5, 2013
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9
probability of IID sum being positive
Feb 15, 2012
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A trick or a general technique? (Probabilistic Method)
Jan 17, 2012
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8
Do the terms of an iid sequence whose law has infinite expected value necessarily exceed the partial sums of the sequence infinitely often?
Sep 28, 2014
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Capped binomial random variables
Apr 16, 2012
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4
Absolute moments of symmetrical distributions
Oct 13, 2011
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Limits of binomial distribution
Feb 14, 2012
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Is it possible to have a pair of Gaussian random variables for which the joint distribution is not Gaussian?
191
Which "mean" to use and when?
189
Removal of statistically significant intercept term increases $R^2$ in linear model
91
Derivation of closed form lasso solution
91
What are examples where a "naive bootstrap" fails?