Linear Regression Equation. The very most straightforward case of a single scalar predictor variable x and a single scalar. Linear regression equation linear regression formula.
This equation itself is the same one used to find a line in algebra. Y a bx where x is the independent variable your known value and y is the dependent variable the predicted value. This term is distinct from multivariate linear.
This simple linear regression calculator uses the least squares method to find the line of best fit for a set of paired data allowing you to estimate the value of a dependent variable y from a given independent variable x.
Each point of data is of the the form x y and each point of the line of best fit using least squares linear regression has the form x y x y. The simple linear regression equation is graphed as a straight line where. It is the value of y obtained using the regression line. The equation for a line is y a bx.
