Cov txheej txheem:
Video: Yuav ua li cas koj thiaj nrhiav tau txoj kab uas zoo tshaj plaws ntawm TI 84 Plus?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Nrhiav Txoj Kev Zoo Tshaj Plaws (RegressionAnalysis)
- Nias tus yuam sij STAT dua.
- Siv cov TSI - 84 Plus txoj cai xub mus xaivCALC.
- Siv cov TSI - 84 Plus nqes xub xaiv 4: LinReg(ax+b) thiab nias ENTER rau ntawm TSI - 84 Plus , thiab lub tshuab xam zauv tshaj tawm tias koj nyob ntawd thiab ntawm Xlist: L1.
Yog li ntawd, koj yuav ua li cas thiaj nrhiav tau txoj kab ntawm qhov zoo tshaj plaws ntawm TI 83 Plus?
- Nrhiav txoj kab uas zoo tshaj plaws siv TI-83+
- (Clear tag nrho cov haujlwm uas tau khaws tseg yav dhau los)
- Nkag mus rau cov ntaub ntawv:
- STAT. 1: Khob.
- Yog tias muaj qhov tseem ceeb twb tau khaws cia hauv L1 thiab L2, taw qhia L1, nias Clear, ces Enter. Ua tib yam nrog L2.
- Txhawm rau tsim daim duab scatter:
- Xam cov kab uas haum zoo tshaj plaws.
- Stat. Highlight CALC.
Tsis tas li ntawd, koj yuav ua li cas thiaj nrhiav tau kab ntawm qhov zoo tshaj plaws ntawm lub tshuab xam zauv graphing?
- Kauj ruam 1: Sau cov ntaub ntawv hauv koj lub laij lej. Nias …, ces nias 1: Kho kom raug …
- Kauj Ruam 2: Nrhiav cov kab zauv Regression Equation. Nias …, ces ~, thiaj li yuav highlight CALC, ces xaiv 4: LinReg(ax+b). Koj yuav tsum pom qhov screen no.
- Kauj Ruam 3: Qhia koj cov ntaub ntawv thiab cov kab uas haum zoo tshaj plaws. Ua ntej, kos cov ntaub ntawv. Nias y o (STAT PLOT).
Ua raws li qhov no hauv kev txiav txim siab, koj ua li cas rau kev kuaj mob ntawm TI 84?
Nov yog yuav ua li cas tig Stat Diagnostics rau thiab teeb tsa koj lub laij lej rau hom Function:
- Nias [MODE].
- Siv tus xub yuam sij los qhia txog STAT DIAGNOSTICS ON thiab nias [ENTER].
- Siv cov xub xub los qhia txog FUNCTION thiab nias [ENTER]. Thawj qhov screen qhia cov txheej txheem no.
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Pom zoo:
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