Finding Mean, Standard Deviation using Calculator

Using Casio Fx-50FH-II

Suggested to change back to "Comp" (mode 1) after use

[meydeja]

Math dse 2020 in less than a month, wish me luck!

[sarahli]

omg I just used shift 9 3!!!I cleaned all of my programs!

[kadekevin]

useful video, i learnt how to make other's calculators useless

*evil laughs*

[dinondb]

bro saved my whole career cuz forgot everything after examination but need for college

[adrian]

it is really helpful to me, big big like to you man!

[遇見心軟的神]

Thankyou so much! This helps me a lot😆✨

[hedyhui]

Thank you for posting this video!its easy to understand👍

[fatmaalmarrie]

i swear i knew you were asian the moment you said ''throw it away'' and 'efficently '' its ablosutley like how my chinese friend talks like haha thank you for the

[kk_aep]

Thank you so much you saved me from my exam

[bonniewong]

haha miss this kinda English with Hong Kong accent! thanks anyway, got what I needed

[shelbybhai]

Plz let me know how to find a group of scattered number in ascending order..my calci is 991es plus

[valtql]

why when i want to check the numbers of data and is 4instead of 66

[snk]

Thank You!! How to change between population and sample mean in the calculator?

[skye-chor]

hey - a freshman here - is there any way to find the sample statistics instead of population parameters by using the SD mode? For example, standard deviation for sample is calculated by squared deviance divided by (n-1) instead of n for population. Thanks :)

[singtaleung]

Hello your video is very helpful:)
Can you teach how to use the calculator to find the individual mean and SD of each X and Y at the same time(not the group one)
Thanks a lot!!
Also how to find the r, a and b in the line function :)

[HWei-juut]

May I ask why nothing happened when I pressed 10 and then M+ despite that I have done all the steps you mentioned before it? ( I didn’t press shift 9 3 and the model of my calculator is the same as yours)

[idontknowyou]

I don't have semicolon in my calculator, can i use normal multiplication

[jimmy]

Thank You so much!!!

But just one reminder.
That's "Data" not "Dater"