Minitab yog cov phiaj xwm txheeb xyuas uas tso cai rau koj nkag mus sai cov ntaub ntawv, thiab tom qab ntawd ua ntau yam kev tshuaj xyuas ntawm cov ntaub ntawv ntawd. Koj tuaj yeem npaj cov kab kos sai thiab suav qhov rov qab los, thiab tom qab ntawd nkag mus rau cov ntaub ntawv zoo ib yam li Excel. Minitab tuaj yeem daws ntau txoj haujlwm nyuaj hauv kev suav suav.
Kauj ruam
Ntu 1 ntawm 4: Nkag Mus Rau Cov Ntaub Ntawv
Kauj Ruam 1. Tau siv rau Minitab kev teeb tsa
Thaum koj pib Minitab thawj zaug, ob lub qhov rai tseem ceeb tshwm sim: Qhov Rooj Sib Ntsib thiab Cov Qhov Rooj Ua Haujlwm. Lub Qhov Rooj Sib Ntsib yuav nthuav tawm qhov kev txheeb xyuas qhov tshwm sim, thiab Daim Ntawv Ua Haujlwm qhov rai yog qhov chaw nkag mus rau koj cov ntaub ntawv. Cov ntawv ua haujlwm qhov rai zoo li zoo li daim ntawv Excel.
Kauj Ruam 2. Sau koj cov ntawv lo rau hauv kab thib ob ntawm Daim Ntawv Ua Haujlwm
Thawj kab ntawm daim ntawv ua haujlwm yog tseg rau cov ntawv C1, C2, C3, thiab lwm yam. ntawm kem Kab thib ob tau tshwj tseg rau cov ntawv cim kab, uas koj tuaj yeem nkag mus tau ntawm tus kheej. Tsuas yog nyem qhov kab thib ob ntawm tes uas tsis muaj dab tsi thiab ntaus daim ntawv lo rau kab ntawv ntawd.
Kauj Ruam 3. Sau tag nrho cov ntaub ntawv rau hauv kab ntawv
Thaum cov kab ntawv muaj daim ntawv lo, koj tuaj yeem pib nkag mus rau cov ntaub ntawv rau hauv lawv. Nias Sau kom mus rau lub cell hauv qab cov cell tam sim no. Yog tias koj nyem qhov xub me nyob rau ntawm kaum sab saud ntawm daim ntawv ua haujlwm, koj tuaj yeem hloov qhov kev taw qhia ntawm cov ntaub ntawv nkag mus, yog li nkag mus rau kab ntawv tom ntej hauv kab ib yam.
- Yog tias koj cov ntaub ntawv khaws cia hauv daim ntawv Excel, luam thiab muab tso rau hauv Minitab. Qhia cov ntaub ntawv teev tseg hauv Excel. Txoj nyem nas thiab xaiv daim ntawv. Qhib Minitab thiab nyem thawj lub cell hauv qab C1. Txoj cai nas nias thiab xaiv muab tshuaj txhuam hlwb.
- Txhua kab ntawv yuav tsum sawv cev rau ib hom ntaub ntawv. Piv txwv li, yog tias koj yuav nkag mus rau cov ntaub ntawv hais txog pab pawg ntaus pob, tsim ib kem uas muaj cov ntaub ntawv RBI, ib kem muaj Cov ntaub ntawv yuam kev, thiab lwm qhov muaj Tsev sau cov ntaub ntawv.
Ntu 2 ntawm 4: Saib Cov Ntaub Ntawv Txheeb Xyuas
Kauj Ruam 1. Nkag siab qhov txheeb cais piav qhia yog dab tsi
Cov ntaub ntawv txheeb cais suav nrog cov ntaub ntawv uas siv ntau qhov tseem ceeb. Qee cov lus piav qhia suav nrog:
- Lub ntsiab lus - cov lej zauv ntawm cov ntaub ntawv hauv kab ntawv
- Cov qauv sib txawv - Ntsuas cov ntaub ntawv tawg
- Qhov nruab nrab - Tus nqi nruab nrab hauv cov ntaub ntawv teeb tsa
- Yam tsawg kawg - Tus lej tsawg tshaj plaws hauv cov ntaub ntawv teeb tsa
- Maximum - Tus lej loj tshaj plaws hauv cov ntaub ntawv teeb tsa
Kauj Ruam 2. Nyem rau Stats menu
Tom qab nkag mus rau cov ntaub ntawv teeb tsa, nyem rau Stat cov ntawv qhia zaub mov nyob rau sab saum toj ntawm lub qhov rais. Hover nas hla Cov Txheeb Zej Zog.
Kauj Ruam 3. Xaiv Zaub Qhia Piav Qhia
Qhov no yuav qhib Cov Lus Qhia Txog Kev Txheeb Xyuas qhov rai, uas qhia tag nrho cov kab hauv cov npe nyob rau sab laug, thiab Kab Ntawv Hloov pauv ntawm sab xis.
Kauj Ruam 4. Nyem ob npaug rau qhov sib txawv uas koj xav tshuaj xyuas
Cov kev hloov pauv yuav tshwm nyob rau hauv lub npov Variables ntawm sab xis ntawm lub qhov rais.
Kauj Ruam 5. Xaiv cov txheeb cais uas koj xav saib
Nyem Txheeb cais… xaiv cov txheeb cais uas koj xav pom. Koj tuaj yeem kos lossis kos lub thawv twg. Nyem OK thaum koj ua tiav.
Kauj Ruam 6. Nyeem qhov tso tawm
Nyem OK nyob rau hauv Cov Lus Qhia Piav Qhia Txheeb cais qhov rai thaum koj txaus siab nrog cov ntaub ntawv teeb tsa thiab nws cov kev xaiv txheeb cais. Kev txheeb cais piav qhia ntawm cov ntaub ntawv xaiv yuav tshwm nyob rau hauv ntu ntu.
Ntu 3 ntawm 4: Tsim Kab Duab thiab Duab Duab
Kauj Ruam 1. Tsim ib daim ntawv keeb kwm
Daim ntawv qhia kab histogram zaus sib xws rau pawg. Qhov no tso cai rau koj kom pom kev pom zaus nrog qhov sib txawv ntawm lub sijhawm tshwm sim.
- Nyem rau kab ntawv zaub mov. Tom qab nkag mus rau cov ntaub ntawv teeb tsa, nyem rau kab ntawv qhia zaub mov nyob rau sab saum toj ntawm lub qhov rais. Xaiv Histogram…
- Xaiv koj daim ntawv hom. Muaj plaub qhov kev xaiv histogram: Yooj Yim, Nrog Haum, Nrog Cov Qauv thiab Pawg, thiab Nrog Haum thiab Pab Pawg. Xaiv Yooj Yim.
- Xaiv koj cov ntaub ntawv teeb tsa. Ib daim ntawv teev cov ntaub ntawv teev muaj yuav tshwm. Ob npaug nias rau cov ntaub ntawv teeb tsa uas koj xav tsim keeb kwm yav dhau los, thiab tom qab ntawv nyem OK. Lub histogram yuav raug tsim thiab nthuav tawm hauv lub qhov rai tshiab.
Kauj Ruam 2. Tsim cov ntsiab lus ntsiab lus
Ntau yam zoo li keeb kwm yav dhau los, cov ntsiab lus taw qhia qhia qhov muaj nqis poob rau hauv pawg tshwj xeeb. Nws yog qhov tshwj xeeb tshaj yog tsim rau cov ntaub ntawv me me.
- Nyem rau kab ntawv zaub mov. Tom qab nkag mus rau cov ntaub ntawv teeb tsa, nyem rau kab ntawv qhia zaub mov nyob rau sab saum toj ntawm lub qhov rais. Xaiv Dotplot….
- Xaiv hom kab ntawv. Koj tuaj yeem xaiv los ntawm xya qhov kev xaiv thaum tsim cov ntsiab lus. Xaiv Yooj Yim los tsim cov ntsiab lus ntsiab lus los ntawm ib kab ntawm cov ntaub ntawv.
- Xaiv koj cov ntaub ntawv teeb tsa. Ib daim ntawv teev cov ntaub ntawv teev muaj yuav tshwm. Nyem ob npaug rau cov ntaub ntawv teeb tsa lub ntsiab lus uas koj xav tsim, thiab tom qab ntawv nyem OK. Lub ntsiab lus ntsiab lus yuav tshwm nyob rau lub qhov rai tshiab.
Kauj Ruam 3. Tsim cov nplooj ntoo nplooj
Cov qia-nplooj nplooj kuj tseem zoo ib yam li keeb kwm yav dhau los, qhia qhov zaus uas qhov txiaj ntsig tshwm sim. Cov lej tseeb yuav raug nthuav tawm hauv txhua pawg, thiab tsis muaj qhov pom kev zoo rau nws.
- Nyem rau kab ntawv zaub mov. Tom qab nkag mus rau cov ntaub ntawv teeb tsa, nyem rau kab ntawv qhia zaub mov nyob rau sab saum toj ntawm lub qhov rais. Xaiv Qia-thiab-Nplooj….
- Xaiv koj cov ntaub ntawv teeb tsa. Ib daim ntawv teev cov ntaub ntawv teev muaj yuav tshwm. Nyem ob npaug rau cov ntaub ntawv teeb tsa uas nws cov qia-nplooj ntawv koj xav tsim, thiab tom qab ntawv nyem OK. Cov qia nplooj qia yuav tshwm nyob rau ntawm ntu ntu.
- Saib hauv kab lus Wikihow kom paub meej ntxiv txog cov qia nplooj.
Kauj Ruam 4. Tsim cov phiaj xwm phiaj xwm
Cov phiaj xwm no tso cai rau koj kom txheeb xyuas qhov sib txawv sai thiab lwm yam kev tawm mus los ntawm qhov nkhaus ib txwm muaj.
- Nyem rau kab ntawv zaub mov. Tom qab nkag mus rau cov ntaub ntawv teeb tsa, nyem rau kab ntawv qhia zaub mov nyob rau sab saum toj ntawm lub qhov rais. Xaiv Txoj Kev Muaj Peev Xwm….
- Xaiv koj daim ntawv hom. Muaj ob txoj hauv kev los tsim cov phiaj xwm yuav tshwm sim. Xaiv Ib leeg rau tam sim no.
- Xaiv koj cov ntaub ntawv teeb tsa. Ib daim ntawv teev cov ntaub ntawv teev muaj yuav tshwm. Nyem ob npaug rau cov ntaub ntawv teeb tsa qhov xwm txheej uas koj xav tsim, thiab tom qab ntawv nyem OK. Cov phiaj xwm yuav tshwm sim hauv lub qhov rai tshiab.
Kauj Ruam 5. Tsim kab ntawv kab
Cov kab kos kab tso cai rau koj pom cov ntaub ntawv nthuav tawm. Daim duab no sib txawv los ntawm keeb kwm hauv kab ntawv uas txhua kab hauv kab ntawv hauv kab ntawv qhia txog qhov sib txawv ntawm qhov sib txawv, thaum txhua kab hauv kab ntawv qhia sawv cev rau cov kev hloov pauv.
- Nyem rau kab ntawv zaub mov. Tom qab nkag mus rau cov ntaub ntawv teeb tsa, nyem rau kab ntawv qhia zaub mov nyob rau sab saum toj ntawm lub qhov rais. Xaiv kab ntawv kab…
- Xaiv qhov bar yuav wikipedia. Siv cov ntawv qhia zaub mov nco-down xaiv lub bar twg los sawv cev: tus lej ntawm qhov tshwj xeeb, muaj nuj nqi sib txawv, lossis qhov muaj nqis los ntawm lub rooj.
- Xaiv hom kab ntawv. Feem ntau yam uas tau xaiv yog Daim Kab Xev Yooj Yim.
- Xaiv koj cov ntaub ntawv teeb tsa. Ib daim ntawv teev cov ntaub ntawv teev muaj yuav tshwm. Nyem ob npaug rau cov ntaub ntawv teeb tsa uas kab ntawv kab koj xav tsim. Koj kuj tseem tuaj yeem ntxiv cov ntawv lo rau hauv kab ntawv los ntawm txhaj Cov Ntawv… khawm. Nyem OK los tsim kab ntawv kab hauv lub qhov rai tshiab.
Kauj Ruam 6. Tsim daim ntawv qhia ncuav qab zib
Daim ntawv qhia ncuav qab zib ua haujlwm zoo li daim ntawv qhia kab tab tab sis nyob rau hauv daim ntawv ntawm cov ncuav qab zib uas sawv cev rau kev hloov pauv ib yam.
- Nyem rau kab ntawv zaub mov. Tom qab nkag mus rau cov ntaub ntawv teeb tsa, nyem rau kab ntawv qhia zaub mov nyob rau sab saum toj ntawm lub qhov rais. Xaiv Daim Duab Ncuav Qab Zib…
- Xaiv koj cov ntaub ntawv teeb tsa. Ib daim ntawv teev cov ntaub ntawv teev muaj yuav tshwm. Nyem ob npaug rau cov ntaub ntawv teeb tsa uas daim ntawv qhia ncuav qab zib koj xav tsim. Koj kuj tseem tuaj yeem ntxiv cov ntawv lo rau hauv kab ntawv los ntawm txhaj Cov Ntawv… khawm. Nyem OK los tsim daim duab ncuav qab zib hauv lub qhov rai tshiab.
Ntu 4 ntawm 4: Khiav Kev Tshawb Fawb Kev Ntsuam Xyuas
Kauj Ruam 1. Nkag siab qhov kev txheeb xyuas qhov ntsuas qis
Kev ntsuas ntsuas qis qis qhia txog kev sib raug zoo ntawm cov kev hloov pauv tsis sib xws. Muaj ob hom kev hloov pauv hauv kev txheeb xyuas qhov hloov pauv: cov lus teb hloov pauv thiab kwv yees. Tus nqi ntawm qhov kev kwv yees xaiv tau kwv yees kwv yees tus nqi ntawm cov lus teb tsis sib xws, thiab kev txheeb xyuas rov qab (ntawm lwm yam) yuav txiav txim siab qhov tseeb qhov kev twv ua ntej no zoo li cas.
Y feem ntau yog sawv cev rau cov lus teb tsis sib xws, thiab X feem ntau sawv cev rau qhov kwv yees sib txawv
Kauj Ruam 2. Tsim koj cov ntaub ntawv teeb tsa
Nkag mus rau cov lus teb hloov pauv thiab lawv qhov kwv yees ua ntej hauv kab sib cais. Nco ntsoov tias txhua kab ntawv tau sau ua kom raug nyob hauv kab thib ob.
- Cov Lus Teb Hloov pauv: Ntsuas hauv kev sim. Kuj tseem hu ua qhov sib txawv sib txawv.
- Predictor Variables: Variables uas nws qhov txiaj ntsig txiav txim siab hloov pauv hauv lwm qhov kev hloov pauv. Kuj hu ua ywj siab sib txawv.
Kauj Ruam 3. Qhib Tus Txheej Txheem Regression
Nyem rau Stat cov ntawv qhia zaub mov thiab yuj tus nas hla Regression, tom qab ntawd xaiv Regression….
Kauj Ruam 4. Ntxiv tag nrho koj cov kev hloov pauv
Nyem ob npaug rau ntawm cov ntaub ntawv teeb tsa uas yog cov lus teb, lossis qhov sib txawv ntawm qhov sib txawv. Qhov no yuav ntxiv nws rau kab lus teb. Tom qab ntawd ob npaug nyem rau ntawm cov ntaub ntawv teeb tsa uas yog qhov sib txawv ntawm qhov kwv yees, lossis ywj pheej. Qhov no yuav ntxiv nws rau kab Predictor. Koj tuaj yeem ntxiv ntau qhov sib txawv rau Predictor teb.
Kauj Ruam 5. Xaiv ib daim duab
Yog tias koj xav tsim kom muaj lub teeb nrog rau kev tshuaj xyuas, nyem rau kab …… khawm. Tom qab ntawd koj tuaj yeem xaiv kab ntawv thiab qhov seem uas koj xav tsim. Nyem OK tom qab koj xaiv.
Kauj Ruam 6. Xaiv seb puas yuav txuag qhov tshwm sim
Koj tuaj yeem xaiv seb Minitab txuag koj cov txiaj ntsig, xws li koj cov khoom seem thiab cov khoom sib xws. Nyem rau lub pob Cia kom xaiv cov yam koj xav khaws. Txhua yam yuav raug ntxiv rau kab ntawv tshiab hauv koj daim ntawv ua haujlwm.
Kauj Ruam 7. Khiav qhov kev txheeb xyuas rov qab
Thaum koj tau ua tiav kev teeb tsa cov kev xaiv, nyem OK hauv lub qhov rai regression. Minitab yuav suav qhov kev thim rov qab thiab tso tawm ib daim duab thiab khaws cov txiaj ntsig uas koj qhia.
- Hauv Minitab, qhov tshwm sim ntawm kev txheeb xyuas qhov tshwm sim tshwm nyob rau hauv ntu ntu.
- Qhov sib npaug regression muab kwv yees li cas X kwv yees Y.
- P-qhov tseem ceeb txiav txim siab qhov tseem ceeb ntawm qhov ua piv txwv piv txwv.
- R -sq piav qhia zoo npaum li cas cov ntaub ntawv haum rau tus qauv (1 thiab -1 qhia tias haum zoo).
