Standard deviation of grouped data and Cumulative frequency curve

#cumulative #frequency #curve

[@shamisomakurumuremakurumur7056]

Chambondo and sichamba Zambian maths Guru! Much appreciated full support from 🇿🇼 🇿🇼

[@leticiadaka4118]

God will bless you with your own school for being generous with the knowledge he has blessed you with.

[@chaumbambondo3961]

Amen

[@kaomamccormick7873]

This is very helpful sir

[@edowado6245]

Bruv, I came here to cram for a test and ended up admiring myself 💀

[@ClaraPhiri-mh7vw]

Well explained sir I understand

[@changwekunda5812]

Sir I really appreciate your work continue what you at doing youve really help me

[@chaumbambondo3961]

Thanks

[@benmondplatboy2534]

Thank you very much sir we need more videos please 🙏

[@stafordmweemba7967]

Wonderful 🙏🙏👍

[@bernadettemutaka7624]

Thanks alot sir may God bless you

[@MableMuma-hx3fl]

Thank u so much you've really helped me understand this

[@LameckChongo-cp7gq]

Awesome sir

[@godfreymwenya3511]

This is very helpful
Thanks for caring

[@tinaphiri2026]

May God 🙏 in heaven bless you sir

[@austinahshamankomba8540]

Thank you very much sir ,am kindly asking to show us how to new this is ungrouped data or grouped data

[@user-om6rr4nf8e]

Thank you sir

[@lulugodwinstharwa7691]

Thank you so much

[@haggychimbulumutumba3935]

Now Sir what about finding the percentiles and probability using the graph

[@dicksonmulamata4440]

How do you then find the ungrouped data

[@nancykunda1753]

Thank you

[@stellaphiri1572]

Thanks

[@phillipchamfya460]

good work do earth geomery

[@chaumbambondo3961]

Earth geometry lessons are already there.

[@nathanlongwani4114]

Can you use a simple way to find SD

[@shadrecktonga2378]

Great job

[@chaumbambondo3961]

Thanks

[@selifakwenda3159]

👏👍

[@dainesskunda2873]

Thank u?

[@acheahjoy4248]

Thanks so much sir, please are there exercise one one tailed and two tailed test?

[@alexchiyabe9281]

Sir is the semi inter-quartile range market as a fixed answer

[@raphaelbanda2305]

How I find standard deviation on a calculator

[@frankmulenga4029]

Thanks sir may God bless you

[@nathanlongwani4114]

Can you use a simple way to find SD