Orest Xherija
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 Mar 10 accepted Test if the theory fits the data Mar 10 comment Test if the theory fits the data The perfect answer! Includes everything necessary! Mar 10 revised Test if the theory fits the data added 280 characters in body Mar 10 comment Test if the theory fits the data Indeed! Thanks for this observation! Mar 10 revised Test if the theory fits the data added 978 characters in body Mar 9 asked Test if the theory fits the data Mar 1 revised Covariance of multinomial distribution added 178 characters in body Mar 1 comment Covariance of multinomial distribution Never mind, I found a relevant result that answers my question. Thanks a lot for your help! Mar 1 revised Covariance of multinomial distribution added 178 characters in body Mar 1 comment Covariance of multinomial distribution How would we go about computing the variance? Mar 1 revised Covariance of multinomial distribution added 170 characters in body Mar 1 comment Covariance of multinomial distribution Let me ask an additional question. Can I say anything about the distribution of $X_i - X_j$? Is this also binomial? Mar 1 comment Covariance of multinomial distribution Thanks for this concise approach! Mar 1 accepted Covariance of multinomial distribution Mar 1 awarded Custodian Mar 1 reviewed Approve Covariance of multinomial distribution Mar 1 asked Covariance of multinomial distribution Feb 21 comment Prove that $\displaystyle \lim_{(x,y) \to (0,0)} \frac{x^2y^2}{x^3 + y^6} = 0$ This is peculiar...WolframAlpha tells me this evaluates to 0. What might be the issue? Feb 20 asked Prove that $\displaystyle \lim_{(x,y) \to (0,0)} \frac{x^2y^2}{x^3 + y^6} = 0$ Feb 5 comment Finding bivariate probability mass function (by counting?) Many thanks! This clarifies things perfectly!