Variance (3 of 4: Worked example with second formula)

[@skinnykevin3998]

Another great video! Thank you for provding high quality education, that is informative and explained well. You have helped me learn so many concepts, I find calc super interesting and your videos are like treat to watch!

[@زهرةالربيع-ق1ع2ج]

ماشاء الله بالتوفيق لحضرتك ي مستر ومبروك عليك المليون مشترك تستحقها بجد بالتوفيق يااارب وعندي طلب لحضرتك تفعل الترجمه العربي 😇

[@follosorosele2235]

Love you po idol😍😍😍 Watching from Philippines

[@pvptwist]

Sir thank you so much .Your help means alot .You are amazing .Love from Bangladesh.

[@deepanshuyadav4515]

Love from India❤️

[@intermediatehandle21]

Brilliant!!

[@Agent.11]

Nice, informative!

[@AdamLaMore]

At the end I'm surprised you didn't write the simple form Var(X) = E(X^2) - [E(X)]^2

[@resurrectedsunlight155]

Exactly, maybe that comes in part 4/4? He did.

[@abdulmojeed3018]

Sir, u just awesome. Love from 🇮🇳 India.

[@chiararegazzoni1448]

In Italy it’s 1.30 a.m. and i’m watching this video ahahahahha

[@matemaatika-math]

I'm also the most productive at that time.