![Qhov zoo ntawm kev haum? Qhov zoo ntawm kev haum?](https://i.tvmoviesgames.com/preview/questions/17886731-at-is-goodness-of-fit-j.webp)
2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Qhov kev xeem zoo-ntawm-haum yog kev ntsuas kev ntsuas ntsuas kom pom tias cov ntaub ntawv piv txwv zoo npaum li cas rau kev faib tawm los ntawm cov pej xeem nrog ib txwm faib. … Kev zoo-ntawm- haum tsim kom muaj qhov sib txawv ntawm cov txiaj ntsig tau pom thiab cov uas yuav xav tau ntawm tus qauv hauv ib qho xwm txheej faib khoom.
Dab tsi yog qhov kev xav tsis zoo rau kev ua kom zoo?
Null hypothesis: Hauv Chi-Square qhov zoo ntawm qhov kev xeem haum, qhov kev xav tsis zoo xav tias tsis muaj qhov sib txawv tseem ceeb ntawm qhov pom thiab tus nqi xav tau.
Ib qho piv txwv ntawm qhov kev xeem zoo yog dab tsi?
Qhov tsis muaj tseeb thiab lwm qhov kev xav rau peb qhov kev ua tau zoo ntawm qhov kev xeem zoo qhia txog kev xav tias peb tab tom ua txog cov pejxeem . … Ntau yam raug cai, yog p1 yog cov pejxeem feem ntawm cov khoom qab zib liab, p2 yog cov pejxeem feem ntawm cov txiv kab ntxwv, thiab lwm yam, ces lub null hypothesis yog p1=p2=…=p6=1/6.
Yuav ua li cas thiaj ua tau zoo ntawm kev haum?
=(r - 1)(c - 1). Lub chi-square zoo ntawm kev ntsuas haum kuj tseem tuaj yeem siv rau kev xa tawm tas mus li. Nyob rau hauv cov ntaub ntawv no, cov ntaub ntawv pom tau muab tso rau hauv discrete bins kom cov chi-square statistic yuav xam.
Yuav ua li cas thiaj haum xeeb hauv noob caj noob ces?
Qhov zoo ntawm Fit (GOF) ntawm tus qauv kev txheeb cais piav qhia tias nws haum rau cov kev soj ntsuam zoo li cas. GOF IndicesQhia txog qhov tsis sib xws ntawm cov txiaj ntsig tau pom thiab cov txiaj ntsig xav tau raws li tus qauv txheeb cais.
Pom zoo:
Kev tsis sib haum xeeb txawv li cas ntawm kev tsis sib haum xeeb?
![Kev tsis sib haum xeeb txawv li cas ntawm kev tsis sib haum xeeb? Kev tsis sib haum xeeb txawv li cas ntawm kev tsis sib haum xeeb?](https://i.tvmoviesgames.com/preview/questions/17880159-how-is-unconformity-different-from-nonconformity-j.webp)
Kev tsis sib haum xeeb sawv cev lub sijhawm ntawm kev tsis tso tawm ntawm cov av av lossis kev yaig ntawm cov strata. … Nonconformity: txhim kho qhov twg sediments tso rau sab saum toj ntawm ib tug eroded nto ntawm igneous los yog metamorphic pob zeb.
Dab tsi yog kev xav ntawm autonomists dab tsi yog qhov kev xav ntawm kev zoo nkauj ntawm kev coj ncaj ncees?
![Dab tsi yog kev xav ntawm autonomists dab tsi yog qhov kev xav ntawm kev zoo nkauj ntawm kev coj ncaj ncees? Dab tsi yog kev xav ntawm autonomists dab tsi yog qhov kev xav ntawm kev zoo nkauj ntawm kev coj ncaj ncees?](https://i.tvmoviesgames.com/preview/questions/17890693-what-are-the-views-of-autonomists-what-are-the-views-of-aesthetic-moralists-j.webp)
Kev lig kev cai, muaj ob txoj haujlwm tawm tsam kev xav txog kev coj ua raws li kev cai lij choj ntawm kev ntsuas kev ncaj ncees ntawm kev kos duab: 'kev coj ncaj ncees kev ncaj ncees Ethics lossis kev coj ncaj ncees yog ib ceg ntawm kev xav uas "
Qhov twg yog qhov kev txiav txim siab rau kev tsis lees paub thiab rau kev ua kom muaj kev tawm tsam ntawm kev tawm tsam?
![Qhov twg yog qhov kev txiav txim siab rau kev tsis lees paub thiab rau kev ua kom muaj kev tawm tsam ntawm kev tawm tsam? Qhov twg yog qhov kev txiav txim siab rau kev tsis lees paub thiab rau kev ua kom muaj kev tawm tsam ntawm kev tawm tsam?](https://i.tvmoviesgames.com/preview/questions/17912908-where-was-the-decimation-for-insubordination-and-for-the-pacification-of-rebellious-practised-j.webp)
Kev qhuab ntuas tau siv los ntawm cov thawj coj loj hauv cov tub rog Romanrau txim rau cov koom haum lossis pab pawg loj ua txhaum cai, xws li kev ua phem, kev tawm tsam, kev tawm tsam, thiab kev tsis ncaj ncees, thiab rau lub pacification ntawm rebellious legions.
Qhov twg yog qhov kev sib raug zoo ntawm stereochemical ntawm ob khub ntawm cov molecules?
![Qhov twg yog qhov kev sib raug zoo ntawm stereochemical ntawm ob khub ntawm cov molecules? Qhov twg yog qhov kev sib raug zoo ntawm stereochemical ntawm ob khub ntawm cov molecules?](https://i.tvmoviesgames.com/preview/questions/17924469-which-is-the-stereochemical-relationship-between-this-pair-of-molecules-j.webp)
Enantiomers thiab diastereomers tsuas yog ob qho kev sib raug zoo stereochemical uas koj tuaj yeem muaj ntawm ob lub molecules. Cov stereoisomers yog ob lub molecules uas ua tiav ob qhov kev xav tau hauv qab no: Ob lub molecules yuav tsum muaj tib lub qauv molecular, thiab.
Qhov kev tshwm sim hauv lub neej tseem ceeb ntawm kev ntsuas kev ntsuas kev sib raug zoo twg muaj tus lej ntau tshaj?
![Qhov kev tshwm sim hauv lub neej tseem ceeb ntawm kev ntsuas kev ntsuas kev sib raug zoo twg muaj tus lej ntau tshaj? Qhov kev tshwm sim hauv lub neej tseem ceeb ntawm kev ntsuas kev ntsuas kev sib raug zoo twg muaj tus lej ntau tshaj?](https://i.tvmoviesgames.com/preview/questions/17928428-which-major-life-event-on-the-social-readjustment-rating-scale-has-the-highest-number-j.webp)
Qhov kev tshwm sim ntawm qib siab tshaj yog tuag ntawm tus txij nkawm(nrog tus nqi nruab nrab ntawm 100), txheeb ze rau kev sib yuav, nrog tus nqi nruab nrab ntawm 50, thiab, piv txwv, kev tuag ntawm tus phooj ywg ze, uas tau qhab nia 37. Qhov xwm txheej tseem ceeb ntawm lub neej ntawm Kev Hloov Kho Kev Ntsuas Kev Ntsuas Qhov Ntsuas puas muaj cov lej hloov pauv lub neej ntau tshaj?