Video: Puas yog xyoo nominal lossis ordinal?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ordinal variables yog categorical. Thaum kawg, xyoo tuaj yeem yog a npe sib txawv. Tej zaum koj yuav muaj cov ntaub ntawv ntawm lub xyoo ntawm kev tuag ntawm ntau tus neeg. Nominal variables yog categorical.
Khaws qhov no hauv kev txiav txim siab, cov hnub nominal lossis ordinal?
Kev sib deev yog ib npe sib txawv, cov ntshav siab yog lej, thiab hnub yog kev cai.
Ib tug kuj yuav nug, yog xyoo nyob rau hauv tsev kawm ntawv nominal los yog ordinal? Cov txiaj ntsig ntawm kev hloov pauv tau muaj txiaj ntsig zoo rau lawv. Piv txwv li, qib kev kawm (nrog rau qhov tseem ceeb ntawm tsev kawm theem siab, kawm tiav qib siab, thiab kawm tiav qib siab) yuav yog qhov sib txawv.
Tsis tas li ntawd, yog haiv neeg nominal lossis ordinal?
Qhov sib txawv "Nationality" tuaj yeem suav nrog: Asmeskas, Canadian, thiab Askiv - rau npe ob peb. Txij li thaum "nationalities" tsis sib txawv ntawm tus nqi tab sis hloov pauv hauv hom / pawg, qhov no suav tias yog npe. qib ntawm kev ntsuas.
Puas yog hnub nyoog yog qhov sib txawv nominal?
Nco ntsoov hom ntaub ntawv twg nominal variables piav, xav npe = npe. Piv txwv li, ib muaj hnub nyoog sib txawv ntsuas tsis tu ncua tuaj yeem muaj tus nqi ntawm 23.487 xyoo-yog tias koj xav tau qhov tshwj xeeb! Ib ntus sib txawv yog xam piv yog tias nws muaj lub ntsiab lus zero point (piv txwv li, xws li hauv hnub nyoog los yog nyob deb).
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Puas yog qhov hnyav nominal lossis ordinal?
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