Question
Linear Regression: Introduction
Which one of the following best represents the goal(s) of linear regression?
-Given data points {(Xi, Yi)} , try to explain why Y is changing depending on X.
-Given data points {(Xi, Yi)} , fit a model and try to predict Y given a value for X .
-Given data points {(Xi, Yi)}, prove that the relationship between Y and X is linear.
-Given data points {(Xi, Yi)}, obtain the functional relationship between Y and X.
Which one of the following best represents the goal(s) of linear regression?
-Given data points {(Xi, Yi)} , try to explain why Y is changing depending on X.
-Given data points {(Xi, Yi)} , fit a model and try to predict Y given a value for X .
-Given data points {(Xi, Yi)}, prove that the relationship between Y and X is linear.
-Given data points {(Xi, Yi)}, obtain the functional relationship between Y and X.