Regression Equation. Regression equation y a bx slope b nσxy σx σy nσx 2 σx 2 intercept a σy b σx n where x and y are the variables. In fact most things in the real world from gas prices to hurricanes can be modeled with some kind of equation.
In fact most things in the real world from gas prices to hurricanes can be modeled with some kind of equation. The third exam score x is the independent variable and the final exam score y is the dependent variable. It allows us to predict future events.
The process of fitting the best fit line is called linear regression.
The correlation coefficient r. A regression equation is used in stats to find out what relationship if any exists between sets of data. The process of fitting the best fit line is called linear regression. Let s now input the values in the regression formula to get regression.
