query: exponential of Covariance of two variables in logs, cov(X,Y)=exp(X)*exp(Y)*cov[ln(X),ln(Y)]
positive_passages.docid: 26252
positive_passages.text: Expectation, Variance and Correlation of a bivariate Lognormal distribution
negative_passages.docid: 42861
negative_passages.text: Inverse of sum of exponential random variables (mean and variance)
negative_passages.docid: 2990
negative_passages.text: How to compute moments of log normal distribution?
negative_passages.docid: 94636
negative_passages.text: Conditional distribution of exponential random variable conditioned on sum of i.i.d. exponential random variables
negative_passages.docid: 138325
negative_passages.text: Equivalence of two formulas for variance and covariance
negative_passages.docid: 37453
negative_passages.text: Mgf of double exponential RV
negative_passages.docid: 19148
negative_passages.text: PDF of a sum of exponential random variables
negative_passages.docid: 9381
negative_passages.text: How to derive variance-covariance matrix of coefficients in linear regression
negative_passages.docid: 122719
negative_passages.text: Show that random variables $X$ and $Y$ are not independent, but nevertheless Cov$[X,Y] = 0$
negative_passages.docid: 150321
negative_passages.text: How do you prove Cov $\left( \bar{X} , X_i - \bar{X} \right) = 0$?
negative_passages.docid: 52129
negative_passages.text: covariance of increasing functions
negative_passages.docid: 53569
negative_passages.text: What is the difference between covariance and correlation?
negative_passages.docid: 38969
negative_passages.text: Why does Covariance measure only Linear dependence?
negative_passages.docid: 122949
negative_passages.text: memoryless property of exponential distributions with random variables
negative_passages.docid: 136185
negative_passages.text: How $a^{\log_b x} = x^{\log_b a}$?
negative_passages.docid: 102399
negative_passages.text: Computing $ \int_0^\infty \frac{\log x}{\exp x} \ dx $
negative_passages.docid: 144538
negative_passages.text: Sanity check question about correlation between log-normal random variables