ECZ 2022 P2 - Statistics || Standard Deviation || Variance || Mean || Interquartile range

[@WilsonMasompe]

Gud formula sir🎉❤ God bless you

[@FebbyKambele]

Thanks sir watching from kalulushi district

[@JenniferChilengi]

You are the best 😮😮

[@SylviaMasowe]

Thanks sir watching you from kaoma

[@AlbertKamuli-zq7bd]

Thanks sir may God bless you 🎉

[@IsaacPhiri-f1r]

Thanks sir I'm watching from makeni in Lusaka

[@EmeldaMapulanga]

Thank you

[@JaneZulu-ye7ew]

Am clear sir , thanks sir ❤

[@triciasampa]

Thank you

[@FlorenceNyendwa]

It's 4o,47.

[@MohauBohlajane]

❤❤❤❤

[@MonicaMusole]

Clear ❤❤

[@VirginiaMoonga-bu1du]

Thank you so much sir

[@LynessSantwe]

47 not 45 ❤❤❤

[@mulengarichard2926]

It's not 45 but 47

[@HarrisonjzuluTutor]

What do you mean

[@NathanKangwa]

It's giving me this 151.3142426 I'm confused about the 15 you are showing help

[@giftm86]

Equally me where they got 151.3142426

[@PriscillaPelama]

Sir u are the best❤❤❤