
Finding correlation given variance-covariance matrix
I've been looking all over the internet and have been having trouble finding good uses of a covariance matrix to find the correlation coefficient. I know that, from a simple $2 \\times2$ …
How to find correlation coefficient given joint distribution
How to find correlation coefficient given joint distribution Ask Question Asked 12 years, 1 month ago Modified 11 years, 1 month ago
Find the correlation coefficient - Mathematics Stack Exchange
May 23, 2018 · From the formula of the regression coefficient if we multiply the two equations of the regression coefficient in the two cases we will get the square of the formula of the linear …
statistics - Identifying correlation coefficients for each graph ...
Dec 12, 2019 · The figure below has six scatter diagrams for hypothetical data. The correlation coefficients are given alongside the figure. While the solution is given, someone can "easily" …
Finding correlation coefficient from covariance matrix
Sep 17, 2018 · I've been looking all over the interwebs and have been having trouble finding good uses of a covariance matrix to find the correlation coefficient. For example, given a problem …
Finding Correlation coefficient in Regression equation
Jun 9, 2021 · Finding Correlation coefficient in Regression equation Ask Question Asked 4 years, 4 months ago Modified 4 years, 4 months ago
Find correlation coefficient of $f (x,y)=2$ for $0<x \leq y<1$
Find the correlation coefficient for the random variables $X$ and $Y$ having joint density $f (x,y)=2$ for $0 < x \leq y<1$. Seem like a simple problem but I'm stuck.
statistics - Finding the regression line given the mean, correlation ...
Finding the regression line given the mean, correlation and standard deviation of $x$ and $y$. Ask Question Asked 12 years, 2 months ago Modified 5 months ago
Maximum and minimum Correlation Coefficient - Mathematics …
Jan 18, 2014 · The method you used of making the rankings the same or reversed will indeed produce the maximum and minimum values for the covariance and the correlation coefficient.
uniform distribution - find the correlation coefficient of two …
Jun 3, 2020 · find the correlation coefficient of two random variables after the same function transformation Ask Question Asked 5 years, 4 months ago Modified 5 years, 4 months ago