Regression Line Definition. In other words it s a line that best fits the trend of a given data. For linear regression the curve is a straight line regression curve statistics a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parameters.
Definition of linear regression. The process of finding a straight line as by least squares that best approximates a set of points on a graph. In other words it s a line that best fits the trend of a given data.
In other words it s a line that best fits the trend of a given data.
In other words a line used to minimize the squared deviations of predictions is called as the regression line. A regression line can show a positive linear relationship a negative linear relationship or no relationship 3. The process of finding a straight line as by least squares that best approximates a set of points on a graph. The graphed line in a simple linear regression is flat not sloped.