Can You Find Mean, Variance, & Standard Deviation of a Frequency Grouped DataTable? Simple Tutorial

[banazamalsadiwala]

Thank you so much for this video and u are best of the best and favourite teacher forever and for me 👍👍👍

[mehrmehrio]

Thank you soooo much, you saved us literally the day before loss models exam ❤❤❤❤

[puritymzalendochannel]

Thanks for your intelligence and simplicity in teaching.. 🙏

[GeorginaAyaakayue]

Thank you this is helpful am preparing for exams this week

[priiyankaa]

Hi sir how are you👋👋 Thank you for your Appreciable video👏👏👏👏👏👏.
Sir please make video on easy way to learn Trigonometry.
It will help Students a lot sir
But it's upto you 😊
Keep smiling

[Bhalshankar]

Respected sir, How could I get all the lectures in series... from the thank you for your system of teaching.... thank you once again!

[noxstime]

I'd like to see an application such as scores on a test for a classroom or other application to give this exercise more meaning.

[AnesMohammedAliyyii]

thanks so much! we really love u so you have to use only English because you are followed by word wide ❤️ ❤️ 😍 💖 ❣️

[shivangi_]

Sir ye question me likha hoga ki population variance ka formulae lagana ya sample variance ka lagana??

[VictorMotlhaba]

ther is a mstake that umade and did not notice it but thank you for the video

[_ayeshakhan]

What is the Formula of variance for ungrouped

[reina]

Isnt it that when u square a negative number it would still be negative