Doing a correlation example by hand is a great way to really understand correlation. We will begin with the assumptions for the data and the necessary settings for null hypothesis testing. Next, I will show you an example of using the correlation formula on a simple dataset. You will also learn how to test for the significance of a correlation using a t test. This will get you acquainted with the procedure. Then we will learn how to do it using statistics software.
This video teaches the following concepts and techniques:
Pearson Correlation by hand using formulas
Link to a Google Drive folder with all of the files that I use in the videos including the Effect Size Calculator for t Tests and datasets. As I add new files, they will appear here, as well.
https://drive.google.com/drive/folders/1n9aCsq5j4dQ6m_sv62ohDI69aol3rW6Q?usp=sharing