THE SLOVIN'S FORMULA || COMPUTING THE SAMPLE SIZE OF STRATIFIED RANDOM SAMPLING

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#MATHStorya

[@reynamaysaletorzar1214]

Thank you so much for uploading this, sir.

[@MATHStorya]

Welcome….

[@PauMharieDeChavez]

How about po kapag may proportion na hinahanap?

[@nian1271]

Ser thank you hahaha isang nood ko palang gets kona exam na namin bukas ngayon lang naisipan mag review 😅

[@MATHStorya]

Welcome po

[@ronaldoagyang4745]

thanks for the understandnable tutorial it really help me.

[@MATHStorya]

Welcome..

[@sabillll3125]

Can you use the slovin formula with proportionate probability sampling method?

[@Joyginoo]

This is very helpful po sir! I am just curious po on whether what is the basis of 5% as the margin of error po? is it the minimum required percentage po?

[@MATHStorya]

Standard if no given margin of error…it means 95 % confidence level.

[@leissuwase8348]

how about when you are requested to find the sample size in percentage? kindly help

[@MATHStorya]

Whats the problem?

[@jakehenry609]

RPS/N

[@arisdyln]

hindi po ba dapat round off to the next whole number si sample size regardless of the decimal value

[@MATHStorya]

Pwede din po…

[@mizbootiful5303]

thank you so much. i finally understand how to work on my assignment!

[@MATHStorya]

You’re welcome..

[@mizbootiful5303]

@@MATHStorya excuse me if the margin of error is not given then 0.05 is the fixed margin of error?

[@palfacts450z]

how about cocran's formula like this

[@xerxesgaming9164]

Pwede po ba siyang gamitin para sa simple random sampling?

[@MATHStorya]

Yes po

[@lifeofyna]

hello sir, kung yung nakuha namin sa sloven formula ay 153, then gumamit kami stratified para mai dentify namin yung per section na magtatake ng survey. Tas nung tinotal na namin yung number ng respondents ang nakuha namin ay 152 lang. Pano namin kukunin yung percentage? Anong gagamitin namin diyan yung 153 ba or 152?

[@MATHStorya]

Its ok for 152…

[@KurschteinRey]

is the simple random sampling and stratified random sampling the same or not?does simple random sampling have formula/computations or the stratified random sampling is the only one have a formula/computation?

[@MATHStorya]

No formulas

[@KurschteinRey]

@@MATHStorya so the simple random does not have formula/computations?

[@RoseAnnBurac-z9o]

Super helpful po! Thank you!

[@MATHStorya]

Welcome po.

[@JamesOrinday]

how about nmn po sa title na its effects on the mental health outcomes among grade 8 students?

[@jayi8704]

Hi, is this applicable po sa comparative study? We're comparing po kasi crops farmers and livestock farmers. Thank you

[@MATHStorya]

Try mcnemars test

[@AshlyKateAlbiso-n8f]

ka slovin din po ba yung ginamit mo na formula para sa sample sizes?

[@MATHStorya]

Yes po

[@brigidubugoltv6229]

So this is how to get the sample respondents from the entire population using stratified random sampling sir???

[@MATHStorya]

Yes…

[@brigidubugoltv6229]

Sir can you help me po?, may I shoshow lng po ako Dito, if ok lng po sa Inyo, papa check ko lng po sana, defense na po Kasi namin bukas, and ako lng po nag sstrive gumawa neto sir, leader po ako, and ako pa po gagawa ng ppt and manuscript po.

[@VillagordaCristineCODL]

If 1,116 po yung population size anong percent popa pwede gamitin sa error?

[@aney.erein_dump]

sir ask lang po. is it okay to use Slovin's Formula if Simple Random Sampling po ginamit namin pero yung respondents namin is Grade 11 lahat which is may iba-iba pong strands.

[@MATHStorya]

Yes po

[@pelasgeuspelasgeus4634]

Does anybody know how that formula was derived? Also, how was it proven to give credible results?

[@MATHStorya]

Its already proven and use for many research.

[@pelasgeuspelasgeus4634]

@@MATHStorya So you think it's logical that a sample of 1000 people can be representative in both a small country i.e Luxemburg and a big country i.e China? Also, I would appreciate some info on derivation and proving method.

[@dekevidee3]

Thank you very much my friend.......

[@MATHStorya]

Welcome…

[@lizquor]

0.05 to the power of two

[@GianHarveyYulip]

Sir ask ko lang po kung whole senior highschool students po yung respondents or naka specific lang po siya sa isang grade level

[@MATHStorya]

Use stratified sampling

[@Ben-yusopHatimil]

May example poba kayo ng context ng stratified random sampling?

[@seannnmetawinnn]

It is possible that your computation for rps/N x n is different from in sample size? n=266 but in adding all sample size i got only 263 ( Let me know if it is okay or not?)

[@MATHStorya]

It should be +1 or -1..

[@seannnmetawinnn]

@@MATHStorya from where do I put it?

[@jamesmarkdelacruz9234]

What kind of solving is this sir? I mean what this solving type called?

[@MATHStorya]

Stratified sampling computing for sample size per group…

[@jamesmarkdelacruz9234]

Thank you very much.. sir

[@jamesmarkdelacruz9234]

Sir when i multiply the 480×0.05² equal to 1.2 how is this?

[@MATHStorya]

Yes and plus 1 for the denominator…

[@JelykaReezCarabbacan]

Where did you get the 435?

[@MATHStorya]

Check the process

[@VillagordaCristineCODL]

How about how can i find what error percent i we have?

[@thecatreturns22]

It's dependent on the confidence level that the problem has given you ex. 95% confidence level so dapat 5% or 0.05 nga margin of error

[@sg_rhentv815]

Hi sir...Same lang po ang gagawin kahit cluster sampling po ang pinapagamit?

[@MATHStorya]

Yes po…

[@angelledalisay1039]

What if 80 population po, pwede parin po ba sa slovins formula?

[@MATHStorya]

Pwede rin po

[@wtfsol_]

any problem po na hindi indicated margin or error laging 5%?

[@shammybernas1324]

how about applying the 2,4,5 point scale?

[@MATHStorya]

kzbin.info/www/bejne/qovcgYymmcd8pLcsi=mMDT5tlYi-cLLXqQ

[@jhonkiemb.acebes8663]

Saan poba kinukoha ang percent ?

[@MATHStorya]

Given po yan

[@jeffersonpalomar9067]

How about this allowed poba na mag ka decimal Yung answer sa sample like this problem Humms A 35 Humms B 35 Humms C 29 Gas/ict 28 Stem/abm 28 He/Tvl. 32 Total of 187

[@MATHStorya]

Always whole number po

[@jeffersonpalomar9067]

@@MATHStorya why the total sample I get is 128 but in solution is only 127?

[@Hondawal]

How about finding percentage after finding sample size and respondents

[@MATHStorya]

Percentage of what?

[@BenedictVDioso]

If the number of samples is 110, at 5% margin of error, what is the population? Sir paano po kaya isosolve to?

[@MATHStorya]

SOLVING FOR POPULATION SIZE USING SLOVINE'S FORMULA kzbin.info/www/bejne/p3eUoaeZjpp4ers

[@IvyLinao]

If 1039 po ang population, Slovin's Formula pa rin po ba ang gagamitin?

[@MATHStorya]

Yes u can use slovins formula

[@AgustoEliasJr]

sir can i ask if may pareha po na total sa population po yung dalawa lang 10% po ba yung margin error po?

[@MATHStorya]

U can still use 5% margin of error

[@DariosSoltero]

If 200 population lang po? Slovin's formula din po ba gagamitin?

[@MATHStorya]

Yes you can..

[@francislaon8025]

Is this applicable po to causal-comparative design?

[@MATHStorya]

Yes po..

[@rosenkranzestrella4409]

Ito helpful talaga

[@ronalynpadual3975]

Good morning po sir anu po ba tawag dun sa formula na Respondents Population size?

[@MATHStorya]

No name po ang formula na yan…😊

[@ronalynpadual3975]

Pano kupo sir ma explain na gumamit kmi ng ganyang formula po?

[@markjodanberlon]

how do you get the margin of error

[@MATHStorya]

If no given margin of error then use 5%

[@jay-ralcantarabitangga2799]

Pano po pag ang binigay na margin of error is 20%

[@MATHStorya]

Use 0.20

[@elysiumsver4641]

easy to understand, thank you - neo decena

[@MATHStorya]

Welcome..

[@imy133]

nas nintindihn ko p 2 hagagagahah

[@ceph_playz2470]

sir can i ask po kung pano po idederive ung formula pag si N naman po ung hinahanap?

[@MATHStorya]

N = n/(1-ne²)

[@heyitsmedaisyyy]

Thankyouuu so much!!

[@julierosedecipolo9137]

Hello pano po kapag ginamit yung slovins formula sa simple random sampling pano Ang table?

[@MATHStorya]

The same lang…just compute the sample size…

[@StellaSmith-m7e]

Hello Po sana Po masagot😭😭 pano Po kapag ung n is equal to 98.72, ano pong whole number non?

[@MATHStorya]

99 po

[@mariadelmarcaparos2324]

Sir what if 381.8 i round of ko lng po ba ng 382? Sana mapansin po comment ko😊

[@MATHStorya]

Yes po…

[@mariadelmarcaparos2324]

@@MATHStorya sir pwede po patulong . may nacompute po ako na total populations 8434 tpos po pano kopo makukuha ang percent kung nasa 30 persons lng po masusurvey ko sa 8434? At anong slovins formula po magagamit kopo? Salamat po

[@altheaalfoaro7347]

hello po sir, paano naman po kung hindi po alam yung total population? amo po yung gagawin

[@MATHStorya]

Dapat alam mo ang total population…

[@Sullyoon914]

@@MATHStorya sir pano kung pinagplus kp na lahat ng sample size tapos hindi sakto

[@equityhas1388]

thanks ,it is good tutorial

[@MATHStorya]

Welcome

[@DaneJayroullR.Lisondra]

iba po yung lumabas nung kunuha ko yung n pati dun sa pinag add ko po lahat

[@MATHStorya]

Whats the result po? Coz pwede subra or kulang ng isa ang total sample.

[@lexi3zA_]

hello po pwede po ba higher margin of error 7% if total population ko is 616 students? sana masagot please need ko po 😔

[@MATHStorya]

5% nlang gamitin mo

[@lexi3zA_]

​@@MATHStorya sabi po kasi ng panelist namin is need pa liitan gamit yung stratified, pero okay lang po ba gamitin is higher moe???

[@danielalatido5714]

bakit po 0.05 yung e??

[@MATHStorya]

Standard po yan if no given margin of error..

[@jonalyncustodio-mf4km]

thank youu sir

[@dramaverse1]

Thanks....it's really a big help...

[@MATHStorya]

Welcome…

[@bullsh1t288]

Meron po for systematic random sampling?

[@MATHStorya]

Just check the video…meron yan

[@donitarepil6773]

Ano mo pwede title diyan?

[@MATHStorya]

Sample size of stratified random sampling

[@mariadelmarcaparos2324]

Salamat po

[@jacksojacklee9956]

Best

[@MATHStorya]

Thank you…

[@MateiCatana21]

Sa iti dea Dzeu sanatate!

[@boboybaccay4474]

nong meaning po nung n

[@MATHStorya]

Sample size…

[@kmberlyshyncabardo3296]

yan na po ba talaga value ng e? if not po, pano po makuha?

[@MATHStorya]

Yes if no given margin og error..

[@konanrelaxation3627]

Ano pong kaibahan nyan sa quota sampling?

[@MATHStorya]

Same lang po but quota has a limit sample size

[@konanrelaxation3627]

@@MATHStorya last napo ito pede po ba sa stratified na pantay pantay ng susurveyan? example po nag slovins kayo ang lumabas is 250 and meron kayong 5 strata pede po ba na 250/5 = 50 n lng kada strata?

[@rinlitastar]

Why e=5%???

[@MATHStorya]

If no given margin of error then use 5%

[@rinlitastar]

Can I use 5% in my research? Is that the common to use?

[@drexelflores9211]

​@@rinlitastar margin of error is 1%- 10% but if no margin of error is given then you can use 5% it's commonly used.

[@rinlitastar]

@@drexelflores9211 thank you so much :)))))