Standard Deviation Grouped Data

[@the_soldier_777]

I was using a similar formula from a text book that was slightly different. The symbol they used was deceiving and I substituted the wrong value. Your video helped me discover the flaws in the text book formula. Thanks.

[@Laylow-r5m]

Thank you so much since I don't understand it very well, but by seeing your video tutorial now I can able to work this out..

[@sajadmir-v8b]

Tnxxx tnxx Am studying in 12th class and i prepare my self for examination which take place on 1 april 2021 Thanks a lot srrr All doubts are cleared Love from Jammu

[@archanasharma3106]

It helped me a lot for my exam. Nice video👍

[@SimLove1]

This was well explained, thanks alot your video as helped me to get a clear understanding for my exam.

[@carlcruz2526]

Galing mo po sirrrr!!

[@jeyrekadunqs3495]

Thankyou haha may masasagot na ko sa exam😂

[@Limitlesskkz2022]

Thank you so much. Please do not ever leave you tube

[@kimmjietv5803]

sir nabisita ko po bahay mu. nag iwan na rin ako ng bakas.

[@michaelpearce6720]

My tutor has commented that this is an unusual formula, also that it has delivered a questionable SD.

[@amanullahamanrajib7958]

thanks from NSTU,Bangladesh.

[@DeepakKumar-tg6ce]

It's very nice video 👍

[@rivenong5230]

i mean the x where did you get it?

[@algernon5177]

X is equal to Highest plus Lowest of a class interval ÷ by 2. Hence, 41 + 45 = 86/2 = 43

[@christabelchiyamba9039]

This is complicated formula...sd=square root of £f (x-mean)squared/£(f-1). That's an easy formula for me

[@mingthemerciless834]

sarap nang kaliwa kong tenga besh

[@vlsandoval7010]

HAHAAH RELATE

[@anedg1789]

You save my fucking life

[@rivenong5230]

where did you get the result of f

[@amayragill6437]

This sd formula and i learned a shortcuts sd formula is not matching why sir?

[@xoghayemedia9143]

I wanna ask you sir how did you get that 43 x colum

[@xoghayemedia9143]

Thank you so much I really appreciate for you

[@laxmikulkarni3714]

What will be the middle term for 0-5

[@sermarkie7556]

laxmi kulkarni that would be the average of the two middle most numbers. That's 2.5 from (2 + 3)/2.

[@nisan6937]

Yr SD formula and The one i learn formula not same Why?

[@onneilekgosinkwe6005]

please share links for quartile deviation

[@bongileali2205]

thanks for good explanation

[@smilepelase6289]

Thanks a lot mate :)

[@ashirahmad3375]

Nice

[@therealthinker9085]

Thanks ❤

[@mohamedmukhtar50]

Good job thnk you

[@jnu_delhi]

How to do it in R

[@harissohil8033]

nice sir

[@viraluploader469]

The Left sided audio is a pain in the ass!! BUT anyway this video helps me a lot.. Thanks Mark Espisua for this..

[@sermarkie7556]

Sorry. That's my first time publishing edited video 😔

[@aeign1]

My earphones made me broke for its huge ass price, and then I played this. And I'm dead for a few seconds. Kuya where can I contact youuuu. I need your help :)

[@sermarkie7556]

09209791711

[@ryuuu2000]

Hi sir can you tell me the meaning of standard deviation of grouped data

[@ryuuu2000]

i was assign to report this and i only need the meaning of it please ASAP

[@based3765]

@@ryuuu2000 how was it?

[@soIatido]

What was the purpose of x squared

[@soIatido]

Shouldn't i just go straight into fx squared?

[@nisan6937]

Trevor James Consideracion without x squared how r you going to do fx squared?

[@navinkathayat1864]

good

[@ritikasajjan3201]

thanks for your explanation

[@pankajchauhan0004]

welcome

[@omsairamsraddhasaburi1754]

Thank you sir

[@mohammadpourheydarian5877]

put the sum of f in denominator in a parentheses.

[@joelalum9766]

Thank you sir

[@chumugangs185]

thank u very much from +255

[@anjanatiwaritiwari7079]

thanks.....soo....... much

[@m.sproductions2344]

Thanks a lot

[@jrpeppurrvideos]

thanks...:)

[@floroacobjr.7492]

Hahahahaha hi sir 👋

[@FloralTarotReader]

thankyouu

[@techmodude1017]

Hi sir!!!

[@zoefialapuz6715]

hello daw

[@MudassarAhmad-fb2yx]

I am very confused۔ Different Teacher do there job in Different way۔

[@yolotv9665]

Sir jeiel

[@mehmetsubasi9425]

Why did you even calculate x^2 ? It's not used.

[@realdvgarg]

ikr

[@MrTjStylez]

you can use alternative formulas that require x^2

[@kavyaanon9741]

You multiply f into x square to get fx square

[@arupbhagawati8443]

thnx a lot

[@imamgiuseppe5103]

Feel like his spitting in my ear

[@olinadhufe4338]

thank you

[@thisisalbert4905]

sir how you got sd= 8.99?? here the answer is sd=80.82 please reply

[@jeelanihandi3776]

thanks

[@amritpalkaur4850]

X de hai ki nikali hai

[@sheikhirfan5610]

Quartile education please

[@sheikhirfan5610]

Deviation

[@ashirahmad3375]

3333

[@rathore5687]

Wrong

[@archanasharma3106]

It helped me a lot for my exam. Nice video👍

[@rivenong5230]

where did you get the result of f

[@rivenong5230]

i mean the x where did you get it?

[@tristanjayansagay6160]

Like example, 41-45 ,what is the middle number, its 43!

[@nisan6937]

riven ong x is another call Mid point . how to get X? Ans= eg. 41+45=86, 86divideby2=43, like that You calculate it all the scores column

[@NitinSharma-fh4cg]

Nice

[@asmartate]

thanks

[@archanasharma3106]

It helped me a lot for my exam. Nice video👍

[@rivenong5230]

where did you get the result of f

[@nisan6937]

F is from Frequency . Its already at the question.