This is the video associated with QR code QR3.4 in Chapter 3 of Time Series for Data Science: Analysis and Forecasting by Woodward, Sadler, and Robertson https://timeseriesfordatascience.com/ . This book contains over 80 videos, of which this is one. In this video Dr. Sadler presents a v isual way to undedrstand the sample autocorrelation coefficient.
