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

[@user-iq2og6lk1m]

Clear ❤❤

[@JaneZulu-ye7ew]

Am clear sir , thanks sir ❤

[@triciasampa]

Thank you

[@VirginiaMoonga-bu1du]

Thank you so much sir

[@mulengarichard2926]

It's not 45 but 47

[@HarrisonjzuluTutor]

What do you mean

[@PriscillaPelama]

Sir u are the best❤❤❤