Quote by Aristotle?

"Tell me, I'll forget; show me, I'll remember; involve me, I'll understand"

The quote "I hear and I forget, I see and I remember, I do and I understand." is attributed to the chinese phylosopher Confucius (551 BC to 479 BC).

Sometimes Benjamin Franklin is incorrectly credited with that quote.

As for the lesson, I'm having a hard time trying to comprehend these Variance, Standard Deviation and Coefficient of Variantion if I'm being honest.