1. Find the mean and variance of x and y, the covariance, the correlation coefficient, and the equation of the regressio
Posted: Tue Nov 23, 2021 9:39 am
1. Find the mean and variance of x and y, the covariance, the correlation coefficient, and the equation of the regression line for the data of two variables x and y given in the table below. Answer each value as an integer or as a decimal with three significant figures. 1 2 3 4 5 j 5 10 15 20 25 Yj -6 0 1 7 18