Question

What is the main problem with using single regression line?

Answer 1

y=f(x)

here y is dependent variable and x is independent variable.

Single regression line=>Linear regression is a statistical method for examining the relationship between a dependent variable, denoted as y, and one or more independent variables, denoted as x




problem during using this method => because in single regression line it give a straight line graph but actually all time it is not accurate

Answer 2

The main problem with using single regression line is it is limited to Single/Linear Relationships. Extra Information - Linear or Single Regression line is that statistical method which is used for checking the relationship betweendependent variable (denoted as y) and one or more independent variables (denoted as x) .