Cov txheej txheem:
Video: Dab tsi yog 8 kauj ruam ntawm kev ntsuam xyuas kev xav?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
- Kauj Ruam 1: Qhia qhov Null Hypothesis.
- Kauj Ruam 2: Qhia qhov kev xaiv lwm yam Hypothesis.
- Kauj Ruam 3: Teem Qhov Tseem Ceeb Theem (a)
- Kauj Ruam 4: Xam qhov Test Statistic thiab coj P-Value.
- Kauj Ruam 5: Kos duab a Xaus .
Yog li ntawd, dab tsi yog 8 kauj ruam koom nrog hauv kev ntsuam xyuas kev xav?
Peb yuav npog xya kauj ruam ib zaug
- Kauj Ruam 1: Qhia qhov Tsis Txaus Siab
- Kauj Ruam 2: Qhia qhov Lwm Txoj Kev Ntseeg.
- Kauj ruam 3: Teeb.
- Kauj Ruam 4: Sau Cov Ntaub Ntawv.
- Kauj Ruam 5: Xeem cov ntawv xeem ntsuas.
- Kauj Ruam 6: Tsim Kev Txais / Cheeb Tsam Tsis Pom Zoo.
- Kauj Ruam 7: Raws li qib 5 thiab 6, kos qhov xaus txog.
Kuj Paub, dab tsi yog 6 cov kauj ruam ntawm kev ntsuas kev ntsuas?
- 6 QHOV TSEEM CEEB RAU HYPOTHESIS TESTING.
- HYPOTHESES.
- Kev xav.
- TEST STATISTIC (lossis Kev Ntseeg Siab Tus Qauv)
- TSEV KAWM NTAWV TSEV KAWM NTAWV (lossis Nqe Lus Pom Zoo)
- ZOO TSHAJ PLAWS (Annotated Spreadsheet)
- XAUS.
Kuj paub, 5 kauj ruam ntawm kev ntsuam xyuas kev xav yog dab tsi?
Muaj tsib theem hauv kev ntsuas qhov kev xav:
- Ua kev xav.
- Hais txog kev tshawb fawb thiab tsis muaj kev xav thiab xaiv (teeb tsa) alpha.
- Xaiv qhov kev faib ua piv txwv thiab qhia qhov ntsuas qhov ntsuas.
- Xeem cov ntawv xeem.
- Txiav txim siab thiab txhais cov txiaj ntsig.
Muaj pes tsawg theem nyob hauv kev ntsuas qhov kev xav?
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Pom zoo:
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