Video: Dab tsi yog bar graph siv rau hauv kev tshawb fawb?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
a Bar Graph . Bar graphs yog siv los sib piv tej yam ntawm cov pab pawg sib txawv los yog taug qab cov kev hloov pauv raws sij hawm. Txawm li cas los xij, thaum sim ntsuas kev hloov pauv raws sijhawm, daim duab bar yog qhov zoo tshaj plaws thaum cov kev hloov pauv loj dua.
Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog bar graph hauv science?
A bar nra yog ib daim ntawv uas siv tuav los qhia kev sib piv ntawm pawg ntawm cov ntaub ntawv. Cov tuav tuaj yeem yog kab rov tav lossis ntsug. Bar graphs nrog ntsug tuav qee zaum hu ua ntsug daim duab bar . Nws tsis muaj teeb meem uas axis yog qhov twg, tab sis nws yuav txiav txim siab dab tsi bar nra yog qhia.
Dab tsi yog kab graph siv rau hauv kev tshawb fawb? A kab graph yog ib daim duab qhia txog cov ntaub ntawv uas hloov tsis tu ncua raws sij hawm. A kab graph kuj tseem hu ua a kab daim duab. Hauv ib kab graph , muaj cov ntsiab lus txuas cov ntaub ntawv los qhia kev hloov pauv tsis tu ncua. Peb tuaj yeem siv a kab graph los sib piv cov xwm txheej, xwm txheej, thiab cov ntaub ntawv sib txawv.
Tsuas yog li ntawd, daim ntawv qhia bar siv rau dab tsi?
Bar kab kos yog hom graph uas yog siv los tso saib thiab sib piv tus lej, zaus lossis lwm yam kev ntsuas (xws li txhais tau tias) rau ntau pawg ntawm cov ntaub ntawv sib txawv.
Dab tsi ua kom zoo bar graph?
Muaj ntau yam ntxwv ntawm daim duab bar uas ua lawv pab tau. Qee qhov no yog: Lawv ua kev sib piv ntawm txawv variables heev yooj yim pom. Lawv qhia meej txog cov ncauj lus hauv cov ntaub ntawv, txhais tau tias lawv qhia tias qhov kev hloov pauv tau cuam tshuam li cas rau lwm qhov nce lossis poob.
Pom zoo:
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