Intro To Regression

Linear Regression is one of the oldest and most commonly used machine learning algorithm. The Regression libe is a line along that graph that describes predicted y values for a given x input

Simple Linear Regression is a Regression model that estimates the relationship between one independent variable and one dependent variable using a straight line.

It’s harder to visualize the Regression line when there are multiple x input features, but the math is similar. The difference is that each input feature has its own coefficient

Regression Metrics are ways of measuring how well a Regression model fits a dataset