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Nzira upfumi kuongorora zvavakanga vachida kuita - the yokungotaura zvinhu

A Qualitative kupima hupfumi basa zvebhizimisi zvabuda vachishandisa zvoupfumi kuongorora. Panyaya iyi, pfungwa mbiri upfumi pachisara anofanira kusiyanisa zvakajeka: "nzira" uye "nzira".

Nzira iri kutorwa kusikwa muenzaniso ukama pakati kuita zviratidzo uye zvinoita sei nemigumisiro izvi.

Kusiyana nzira, nzira zvoupfumi pachisara pave izere uye nokudzidza pokudzora zvimwe zvikonzero pamusoro kubudirira zvebhizimisi kuita, anoteverwa zvavo pakati kuwana zviratidzo.

Sechinhu, anonyanya kushandiswa rinokosha hurongwa zviratidzo zvinoratidza zvoupfumi basa zvebhizimisi uye anogona kuvandudza kurimwa kunyatsoshanda.

The chikuru nzira upfumi kuongorora kunobva pazivo sciences zvinokosha zvakadai dzezvoupfumi, nhamba uye masvomhu.

zvinogona kunzi nzira kweupfumi:

- muzvikwata zvisina tsarukano yakafanana zviratidzi pakudzidza ukama kunzwisisa zvinoshamisa mumatenga;

- nokuenzanisa, kunze nokuenzanisa vakaongorora mashoko;

- nepakati nzira, randinogara mune kuenzanisa nenhamba mbiri, auye nazvo kwakajairika pachiyero;

- munhu graphical nzira.

Statistical nzira zvoupfumi kuongorora hunosanganisira kushandiswa nzira idzi:

- hama tsika (chikamu zvakananga giravhiti, indekisi coefficient) - paavhareji tsika;

- Mhedziso kusiyana - change mugumisiro rinowanikwa sezvo zvibereko kutsaudzira of vakaongorora zvinhu uye Muongororo yekutanga (kana kushuma) tsika rechipiri chinhu;

- cheni vokutsiva, izvo anopa kukarukureta pamusoro zvachose indekisi yacho zvenguva ukoshi pedyo zvishoma nezvishoma yaitsiva dzinokosha tsika pakati zviratidzi ari nhau.

For Statistical nzira zvoupfumi pachisara vamwe pane vaya pamusoro apa, unogona kunzi coefficient uye indekisi nzira, pakuvaka wandei zvakasiyana. Coefficient nzira iri zvinowanzoshandiswa upfumi pachisara pamwe chinhu kuongorora uye akapa gadziriro hama zviratidzi kutaura zvemari (kunyanya akazodzikama jira uye purofiti uye kurasikirwa statement).

Index nzira inobva hama tsika, pakutsvaga ukama chaiko Data vari pakati ndizvidavirire nguva, ari runoenzanirana mufananidzo chikuru nguva (kana, nokuti akaronga).

The nzira regression uye kuwirirana kuongorora inoshandiswa nhamba uye masvomhu. With kushandiswa kwayo akatsunga ukama pakati zviratidzi havasi dzichipfekeka kuyanzva.

Kwemasvomhu nzira zvinosanganisira kwemasvomhu zvirongwa, Modelling (chizvaro calculus, dzidziso chiyamuro-goho mwero) uye siyana tsvakurudzo nzira (semuenzaniso: mutambo dzidziso).

Ongororo Economic runoonekwa kuva kuchikonzerwa munhu chinhu kuongorora. The chinhu kuongorora inopa kuchinja kubva pakutanga gadziriro chaiyo chokufunga kwokupedzisira (zvaaida) factorial hurongwa. Kana izvi zvaitwa kuratidza zvizere mubatanidzwa zvinoita kuti vane pamwero kuti simba pamusoro mari migumisiro kambani.

Nzira dzose idzi upfumi kuongorora zvinogona kushandiswa pachiimbwa azere kuongorora mabasa bhizimisi isangano. Kubvira pakutanga chaipo, nokuti kuongorora mashoko zvemari yaishandiswa muzvikwata zvisina tsarukano nzira parameters, nokuenzanisa zviratidzo izvi uye kumiririrwa dzavo graphical. Asi kudzidza mifananidzo Kugadzirwa vakaongorora zvinhu rinoitwa kushandisa Statistical nzira kuti kuongorora nguva dzakatevedzana.

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