Curve Fitting with Linear Models Flashcards
1
Q
What is Correlation?
A
The strength and direction of the linear relationship between multiple variables.
2
Q
What is a Line of Best Fit?
A
A line on a graph that best describes the data given.
3
Q
What is the Correlation Coefficient?
A
A measure of how well the data set is fit by a model. Usually represented by “r=”