Covariance Between $\hat{\beta_0}$ and $\hat{\beta_1}$
52883
Correlation between OLS estimators for intercept and slope
11535
Square root of an inverse gamma distributed random variable
33907
The product of a normal and Rademacher variables, independent from each other
45725
Derivation of an identity with beta function.
131026
Covariance and independence?
117207
The distribution of the product of Gaussian variable and Rademacher variable.
71076
Why does the beta distribution become U shaped when $\alpha$ and $\beta$ <1?
7970
Why does the product of the bivariate regression coefficients of the $y$-on-$x$ line and $x$-on-$y$ line equal the square of the correlation?
69715
Proving $\text{Var}{(\hat{y}_h)} = \sigma^2 \left(\frac{1}{n} + \frac{(x_h-\bar{x})^2}{S_{xx}}\right)$
9934
$P(X>0,Y>0)$ for a bivariate normal distribution with correlation $\rho$
146656
Multivariate Application of Slutsky's lemma
126390
Covariance of Euler-Lagrange equations under change of generalized coordinates
78740
Covariance of binary and continuous variable
98317
What is the geometric relationship between the covariance matrix and the inverse of the covariance matrix?
38969
Why does Covariance measure only Linear dependence?
99090
Autocovariance of an ARMA(2,1) process - derivation of analytical model for $\gamma( k)$
19034
Covariance of products of dependent random variables