Reading sections are from the Introductory Statistics Textbook
The videos below were seen in 8.3 on correlation. When we calculated the correlation coefficient \(r\), we also found the coefficient of determination \(r^2\). The videos are here as a reminder to you.
This video was shown in 8.1 on the Line of Best Fit. It is good to watch again, but if you are shaky with line of best fit, go ahead and watch it again. You’ll see the correlation in the calculation as I mention in the video.