Mean deviation, variance and standard deviation of grouped data.

The video treats mean, mean deviation, variance and standard deviation of grouped data. Enjoy!

[Feroh]

going through my class notes but i could not understand anything, but because of this video i understand everything now. thank you sir god bless you.

[somecreativeperson]

Simple, informative, and useful. And since you've just saved me from my Stats test, you've earned yourself a subscriber.

[TracyOdaro]

Thanks so much my lovely brother for this lecture, well simplified and I understand it better 🙏🙏🙏🙏May God continue to bless and protect you and your family ijn, Amen 🙏

[brmuopd]

Keep up the great work!! You make maths so much easier!

[OluwadunsinAwodeyi]

Coming back here in 2023....this is absolutely easy to understand. Great job sir😊

[kobby]

The best and great understanding. Thanks for making things easier

[samuelamianda]

thank you very much for such a wonderful lecture....You have really made me understand and it is going to impact my academics positively

[cheddarsuperstar]

I have incomplete in MMW. Thank you for this, Sir! You saved my life.

[sawerathoughts]

I got notes but couldn't understand even a single formula but by watching this video I can solve the questions of mean deviation, variance and mean . Thanks you sir 😊❤️ May Allah bless you 🙏

[yaushixo]

I cannot thank you enough for this tutorial, I appreciate its simplicity. There are loads of tutorial on yt of this but this one helped alot more. tysmm, ,

[soju]

Me watching this hours before my Statistics exam lol

[rdcuariovlog]

Thank you so much for this video I was able to answer my module, keep on uploading, God bless

[SamuelKoledoye]

The formula given to me was very confusing, but because of this video I understand clearly. Thanks sir

[johnmarbais]

Thank you big time! This is extremely helpful!

[tosinidowu]

Thank you very much. This is the best teaching and has made everything very easy for me

[kaimanwosu]

I forgot how to get MD, but this has made me understand even better, the video is very concise and straight to the point, thank you for this.

[jpsmece]

I really enjoyed this teaching . Never understood for years buh immediately after watching this, I understood alot. Tnks for the teaching sir

[isatujabbiekandeh]

Wow! It amazing sir
U made my understanding very easier for me, I was finding it very difficult to understand the mean deviation but through your lecture it has become easier for me nw.
Thank you so sir

[Michael-wbxi]

You are the best I could not understand anything In my economics note but because of you I could understand, thanks

[nafisattitilope]

Thanks for coming up with this class. I'm really grateful🙏🙏