Variance of a predicted $y$ when $x_0$ is given?
57879
Linear regression prediction interval
128364
Prediction interval for binomial random variable
32161
Conditionally heteroskedastic linear regression: How can I model variance from given predictors?
34546
What will be the variance of the following Random variable
77619
Generalizing variance to two dimensions
105850
Compute $E(X\mid X+Y)$ for independent random variables $X$ and $Y$ with standard exponential distributions
139123
Is $\bar X$ a minimum variance unbiased estimator of $\theta$ in an exponential distribution?
9005
How to calculate the conditional mean of $E(X\mid X<Y)$?
41983
What happens when I include a squared variable in my regression?
29565
Conditional Expectation of Bernoulli R.V.
34259
Variance of linear combinations of correlated random variables
10730
Proof that regression residual error is an unbiased estimate of error variance
114026
Expectation and variance of the geometric distribution
127382
What is the expected correlation between residual and the dependent variable?
70609
Multivariate Normal : expectation of X given Y is doubly-truncated
53988
How to compute sample variance?
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?