Statistics || Standard Deviation || Grouped Data || Variance || Mean || Harrison J Zulu Tutor

[@TIME2GETBUSY]

Nice...Sir even other exam topics such vectors,trigonometry and linear programming

[@LindaMoono-uo6bf]

Sir, why didn't you write 3(35) but instead you wrote 3(25)

[@ThembaMbewe-ll4vy]

Also cubic function and linear programming

[@ChisepoChuzu]

One of my favourite topics ❤️🙏

[@EstherChiteka]

♥️

[@GodfreyMukushwa-wk4dt]

A good lecture that is understandable

[@HarrisonjzuluTutor]

Thanks so much ❤️