Question

What is regression? Difference between regression and correlation

Answer 1

Regression -: Regression is the technique for determining the statistical realationship between two or more variables is associated with and depends on a change in one or more independent variables.

Correlation -: Correlation is a statistical measure that indicates the extent to which two or more variables fluctuate together.

Answer 2

Regression is an equation that best models a given set of data.

Correlation is the degree to which two variables vary together together.

Look at the picture of regression and correlation.