Find the Mean, Variance, & Standard Deviation of Frequency Grouped Data Table| Step-by-Step Tutorial

[sulthansk]

Crystal clear & nice explanation
Thanks for the video...

[Stella-ogxn]

Oh my gosh! This is such a life saver! I have an exam less than 10 minutes from now and I didn't understand our lesson.

[oreobaker]

I love the clear step by step teaching and writing what you say down instead I'd just saying "now we do this" and skip writing it. Thank you so much

[touristsworld]

I go to college just to maintain attendence and come back to home and starting to watch you benificial tutorial. Love from Pakistan 🇵🇰

[Editor-dtsq]

I am just starting to self-educate myself on quantitative research methodology 12 years after I left high school. This video has come in handy considering I couldn't find a clear one on the internet. Thank you so much

[mrholliwin.]

This is literally better, than what instructions my modules give.

[emmabutler]

Absolutely fantastic! I've been trying to work out the standard deviation with my son for his maths assignment. This has helped me immensly! Thank you!

Thank you! This was most simple for a non- mathematical person like me! Bless you!!

[xu]

Thank you so much. I nearly cried because it's hard to understand the textbook and then your video helps me

[johanneskolikun-rdzm]

I recommend the best❤ explanation in my life that I've came across.Clearly explained, step by step calculation and need more of such videos 🙏🙏 Great job🙏 keep up the good work 👍

[kamich_tv]

Because of this pandemic our school system has change from face to face class to Printed Modular and i couldn't understand the module so i search here in youtube and i am grateful that i finally understood.

[lavanyawasnik]

Oh my god...after lots of searching I found your awesome mind-blowing video....actually tommorow is my exam of maths class 11th and these topic is somewhat clear but now you make crystal clear. ...thanks❤

[gshamsharma]

Excellent Presentation in most Elaborative but simple way...Thanks a lot...Regards ....

[Eye-Zack_Plays]

Very insightful. Thanks so much. At least I have some knowledge for my exam that starts in 15 minutes!!

[illiyahassana]

This is self explanatory after watching this, kudos to u

[phillydirah_]

Thank you so much! Out of all the videos I have watched on YouTube, THIS video is definitely the most helpful. I really appreciate it!

[__andreyaa_]

This was so clear and amazing, thank you so much!

[jackdennielmoreno]

Thanks for your ✨crystal clear✨ explanation 😄 This saved my life 🤩

[aljuntimberwolf]

you have just got yourself a new subscriber!!

[David-kumt]

Thank you very much for the thorough and clear explanation! Now I only need to practice it night and day...