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IntroStats 4.2: Calculation of Correlation Coefficient

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Dr. Stats-A-Lot 60 tutorials here
Mathematics

Course: Introductory Statistics
Chapter 4: Part 2

1. Formula for correlation coefficient (r)
2. Example using formula
3. Test for statistical significance of observed (calculated) value of r

Lecture Notes:
https://drive.google.com/file/d/14ApI7Cz6IgNQBJPmH18wz7wPgBsDgET7/view?usp=sharing

Textbook: Understanding Basic Statistics (7th Edition by Brase and Brase). *Note*: Some videos were created in Spring 2020 using the 7th Edition, while videos revised in the Fall of 2020 used the 8th edition.