How to use a calculator to find the standard deviation

Hoang Maths

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24 май 2022

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Комментарии : 35

@Buhle_Angela Год назад

Omg thank you so much😭I didn't want to watch 6 minute videos

@seemomihlalimootsi9700 9 месяцев назад

Thanks for the help, I needed it for tomorrow

@badoor1295 4 месяца назад

Thank you so much, it help me do my Math homework🙏🙏🙏

@detectivenora 9 месяцев назад

Thank you so much! When my teacher explained it I couldn't get it but now I do!!

@HoangMaths 9 месяцев назад

Thank you so much for watching my videos and letting me know. 👍👍👍

@faisalalqhtani8891 Год назад

Thanks a lot !

@user-lw6ni6vm2q 3 месяца назад

Its very useful

@missykim9136 9 месяцев назад

Please can be it used for both grouped and ungrouped data?

@freeaccstuff153 4 месяца назад

Thank You

@Sykillicle 3 месяца назад

Idk if my calculator has that cuz the model in this video is Casio, But my model is Sharp-

@pappasmurf4757 Год назад

Thank you so much. I have a final coming up and I had no idea what to do👏

@HoangMaths Год назад

Thank you so much for watching my videos!

@jesnaabdulla2049 Год назад

Thank you

@farhaankhodabaccus3466 Год назад

Thanks bro

@melmarrivera1753 3 месяца назад

Thank u

@SingWiThMe739 9 месяцев назад

This is a great "egul"

@sportygamer7464 Год назад

But when I work it out using the formula I get the sx value ?

@tobi_one8788 Год назад

Thanks

@londiwendalo-rj1qe Год назад

Thanks this is really helpful😘😘😘

@lita1019 5 месяцев назад

why u didnt choose the 4th one? sx? what’s the difference? i thought sx is the one with population which means per (n-1)

@HoangMaths 5 месяцев назад

Sx is for sampling data.

@ChrisssyP123 Год назад

U clutch

@user-wv8kj7wx1w 7 месяцев назад

Please what if you press shift and the menu which appear are; edit ,type,data , what do you do

@HoangMaths 7 месяцев назад

Thank you so much for watching my videos. I will create a video tomorrow just for you to answer your question. Please keep up the good work!

@HoangMaths 7 месяцев назад

This video will answer your question, starting from 25 seconds. Let me know how you go. ru-vid.com2FFn1HGHLko

@SonekR Год назад

omg thank u

@user-up8ml1xu7i 11 месяцев назад

0:14

@sarahamjad-nb5bh Год назад

Dear sir can you have any trick to find how often a number is repeated(frequency )by using calculator

@HoangMaths Год назад

Hi Sarah, Yes I do, it is on the link below from 5.45 minutes. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-FSbQUulNkY4.html Hope this helps.

@akroia1986 9 месяцев назад

How to clear the data sets?

@HoangMaths 9 месяцев назад

@Akroia the link below will help you to clear all the data. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-anYECG0bB6c.html

@akroia1986 9 месяцев назад

@@HoangMaths Hi I'd like to know how to set n-1 part? The formula is (X- x̄ )²/n-1 right?

@HoangMaths 9 месяцев назад

@@akroia1986 to do manually it is a very long process you almost got the formula right, and that is for sampling standard deviation. For population just divided by n instead of n-1. very hard to type equations here so please check on the links below for the correct formula. www.scribbr.com/statistics/standard-deviation/

@akroia1986 9 месяцев назад

@@HoangMaths Oh so it's not possible to set sample(n-1) variance in classwiz. Noted thank you.