what is a correlation in algebra cor(x)=a and cor(y)=b which structure is found in variance how do i determine correlation what is the structural relationship between y and x what structure is required for correlation why i need to figure correlation between two variables correlation between x and y predicting the relationship between y and x how to determine correlation between a variable and a variable y cor(x) y value what would a coefficient of correlation be how does cor(x)=y work how to find correlation between variables which variable has a particular variance-covariance structure? why can't i compute correlation between a variable and a variable how to find correlation between variables how to compute correlation between a variable and a variable why a variable x is a correlated variable when determining correlation, do you use sqrt