Use the Pearson Correlation Coefficient (r) to measure the relationship between two variables. This is a non-parametric ranks based test. This Pearson correlation method of finding relationship between numerical variables is the most common. it assigns a value between − 1 and 1, where 0 is no correlation, 1 is strong positive correlation, and − 1 is strong negative correlation. (@stabelm ) #regression #correlation
Regression of X on Y:
[ Ссылка ]

Regression of Y on X:
[ Ссылка ]

Characteristic function of Gamma Distribution
[ Ссылка ]

свернуть