See all my videos at:
https://www.tilestats.com/
1. Histogram
2. QQ plot (02:45)
3. Shapiro-Wilk (03:11)
4. An example of exponential distribution (08:40)
5. Type 1 and 2 errors in Shapiro-Wilk (10:49)
6. The normality assumption (14:49)
7. How to check the normality assumption (15:43)