Question

• Differentiate regression and correlation also give an example of regression and correlation from the field of Agriculture.

Answer 1

Answer:

Correlation is a statistical measure which determines co-relationship or association of two variables. Regression describes how an independent variable is numerically related to the dependent variable. ... Regression indicates the impact of a unit change in the known variable (x) on the estimated variable (y).

example

For example, a correlation of r = 0.8 indicates a positive and strong association among two variables, while a correlation of r = -0.3 shows a negative and weak association. A correlation near to zero shows the non-existence of linear association among two continuous variables