How to do statistics (mean, standard deviation) on Casio fx-991ES Plus 2nd edition [2020]

[@keisrandomacc1731]

Sir, you should know how helpful you are. I believe there are students who get helped by your tutorials every year. Thank you.

[@phymadori545]

Thank you for nice explanations

[@HIHi-hf9ef]

Thank you so much 🥰 this really help me out

[@MartinWicaksono-j3k]

Thank you so much sir

[@sushmabondre7312]

Thank u so much 🙏

[@moobuenavistateambuenabest8842]

May I know what application did you use for the demonstration?

[@qat521]

thank u soooooooooooooo much

[@Roa_army]

Such a life saver you are

[@crizzysketch7948]

hello in my calculator, 4 variance option does not appear when i press shift+1?

[@g.smontage3192]

how do i calculate mode?

[@11safquatnaaz14]

Thankkkkk yu

[@claratorresrivero9321]

why this calculator dont have the option to calculate the median ?

[@DilmeerKhan-p6k]

❤❤

[@farahkhalil2967]

Shit and shetup 0:30

[@SnehaPoddar-l2z]

thank you so much

[@edugaru2480]

Thanks alot ..

[@ugurtopsever6083]

very helpful thanks

[@kavishatissera8966]

Thank u very much its really helpful

[@LearnandWin]

Happy to help

[@adilnesar291]

never become a teacher