This video explains everything about the very confused topic of research design covering the comparison of completely randomized design (CRD), Randomized complete block design (RCBD) and Latin Square Design (LSD).
You can also watch our previous video on:
How to choose the right statistical method in Research here:
https://www.youtube.com/watch?v=aMleM8lZ9mM&t=1691s

How to make publication ready graphs in R #RwithAammar #codanics:
https://www.youtube.com/watch?v=0JvX2V6QhCs&list=PL9XvIvvVL50Hi2RGu-zlNEnk9WJMjPH-g

Complete Data Science Course in Urdu and Hindi can be watched here as well:
https://www.youtube.com/watch?v=rPAyZJ_4X70&list=PL9XvIvvVL50E8HimtAnVL8N70MqImYOLS