FormationSayniska

Hubinta sampling

sampling Audit - waa codsiga nidaamka hubinta in ka yar 100% ee content ee articles warsan kafado ama xawaalad. At hanti formation ay dooran kartaa oo dhan (sample adag), xubno gaar ah ama shaqsi. jeeg Sii xaalado badan ma aha buuxa oo ku haboon. Sidaa darteed, inta badan waxaa ka mid ah waxaa loo qaatay xubno gaar ah.

In la go'aaminayo habka ku haboon ee doorashada ee alaabta for falanqaynta hanti waa in si sax ah loo qiimeeyo ee ay goolka, dadweynaha guud iyo mugga tusaalaha soo socda.

Sanbal ee hubinta ka kooban yahay marxaladaha soo socda:

  1. qeexitaanka habka doorashada;
  2. go'aaminta qaddarka diyaarinta tijaabada;
  3. fulinta habraaca hubinta aasaasiga ah marka la eego waxyaabaha la soo xulay,
  4. Falanqaynta natiijada, iyagoo faafinta dadweynaha guud.

Ku Bilowday hubinta sampling si loo ogaado meesha of hawlaha xisaabaadka iyo gaar ah oo u baahan in wax laga qabto on this site. Sida caadiga ah, ujeedooyin sida ay tahay aqoonsiga ee xanuunada saameyn kara saxnaanta warbixinta (dhaqaale, xisaabaadka).

Hubisay hirgelinta khasab habraacyada kontaroolka oo dhan, sida sax ah ee dukumentiyada asalka (qandaraasyada, invoice, biilasha ee shixnadda, iwm), heshiiska maamulka oo dhan ganacsiga qaadeen, raacay by kharashka ee miisaaniyadda for iibka ah ee hantida la taaban karo loo gudbiyo in dukumentiyada. hanti waa in la dhiso heerka uu khadka waqtiyeynta iyo dhammaystirka macaamil ee xisaabaadka iyo warbixinta maaliyadeed.

dadweynaha guud - dhammaan dokumentiyada ama ganacsiga in la hubiyaa. sampling Audit waa aasaas u ah falanqaynta ee dhamaan diiwaanada maaliyadeed. Natiijada falanqaynta this dheeraad ah sameeyay warbixinta xisaab hubin. Haddii tijaabada la sameeyo dukumentiyada ee qeybtii hore, gunaanad ah waa laga qaybin doonaa dukumentiyada dadweynaha guud muddadaas (oo aanan oo dhan sannad-maaliyadeedka).

Habka by kaas oo saamiga hanti hayaa go'aamiyeen qaadato stratification. Waxaa la fahamsan yahay sida habka of dumin doono dadka Qaybhoosaadka (hoosaad a) ka kooban yihiin xubno ka haysta hantida sinnaan (isagoo sifooyin badan).

In la go'aaminayo u size muunad, waxaa lagama maarmaan ah inay tixgeliyaan iyada heerka khatarta khaladaadka la aqbali karo oo la filayo.

muunad Risk muujinaysaa in hanti ah, ku dul salaysan, kala duwanaan karaan ka sameeyey ku salaysan falanqaynta buuxiyaan dadka oo dhan.

qalad la ogolaan karo in loo gudbiyaa -inaanu suurtagalka ah ugu badan ee dadweynaha, ka muujiyay in marka la eego lacagta, taas oo uusan keeni dhalanrog weyn ee weedhaha. qaladka la ogolyahay waxaa lagu go'aamiyaa marka size ee hubinta ee qorshaynta.

Baadi filayaa yeedhay hanti la saadaaliyey, oo waa in la joogo in tirada guud ahaan.

muunad hanti dhowrka waa in uu ahaado Wakiilka (wakiil), taas oo macnaheedu yahay in wax kasta oo dadka guud element laga yaabaa in ay awood u (itimaalka siman) ee la waraystay.

Hababka ugu weyn waa: random, loona qasay.Shacabka nidaamka xulashada.

Daraasad hubinta Selective dhammaanaysaa falanqaynta shaaca ka qaaday markii hubinta khaldama iyo wixii ay qaybinta ee dadweynaha guud. sampling Absolutely wakiilka ficil ahaan waa wax aan macquul aheyn, had iyo jeer waxaa jira suurtagalnimada in natiijooyinka tallaabooyinka ay fuliyeen by takhasus u leh, sababtoo ah khatarta hanti ee misjudgment lagu sameyn doonaa.

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