1 / 1

r = 1 for a perfect fit and a positive slope. r = -1 for a perfect fit and a negative slope.

Correlation coefficient. n is the number of points. r = 1 for a perfect fit and a positive slope. r = -1 for a perfect fit and a negative slope. r = 0 for no correlation between x and y. Using r 2 and comparing it to 1 is a more usual convention.

lilike
Télécharger la présentation

r = 1 for a perfect fit and a positive slope. r = -1 for a perfect fit and a negative slope.

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Correlation coefficient n is the number of points r = 1 for a perfect fit and a positive slope. r = -1 for a perfect fit and a negative slope. r = 0 for no correlation between x and y. Using r2 and comparing it to 1 is a more usual convention. Chapter 4.3: Linear Regression

More Related