Cov txheej txheem hauv qab no feem ntau siv los piav txog qhov sib faib ntau zaus hauv daim duab: 1. Histogram lossis Kem Daim Duab 2. Daim duab kos lossis Bar Graph 3. … Pie Diagram.
Koj ua li cas sawv cev rau qhov kev faib tawm ntau zaus?
Ib daim duab ob sab duab sawv cev ntawm kev sib faib zaus txuas ntxiv yog hu ua a histogram. Nyob rau hauv histogram, cov tuav tau muab tso rau ib sab ntawm ib sab uas tsis muaj qhov sib txawv ntawm cov kab uas nyob ib sab. Ntawd yog, hauv cov duab plaub histogram tau teeb tsa rau ntawm cov chav kawm ntawm qhov kev faib tawm.
Yuav faib ntau npaum li cas los ua ib daim duab?
Ib zaus faib cov ntaub ntawv tuaj yeem pom hauv ib lub rooj lossis duab. Qee txoj hauv kev uas qhia txog kev faib tawm ntau zaus suav nrog cov ntxhuav zaus, histograms lossis kab kos duab.
Koj pom qhov kev faib ntau zaus li cas?
A Histogram, raws li koj tau twv los ntawm nws lub npe uas tau nthuav tawm ncaj qha, yog ib txoj hauv kev zoo tshaj plaws los pom cov zaus hauv ib lub sijhawm. Ib tus histogram pom qhov sib faib ntau zaus ntawm ib qeb dhau ib qho keeb kwm txuas ntxiv, tso cai rau koj txheeb xyuas nws cov nqi hauv ib lub sijhawm.
Puas zaus faib cov duab sawv cev ntawm cov ntaub ntawv?
Kev faib tawm zaus yog sawv cev, tsis hais hauv daim duab lossis cov ntawv teev lus, uas qhia cov naj npawb ntawm kev soj ntsuam hauv ib lub sijhawm. Lub ncua sij hawm yog nyob ntawm qhovcov ntaub ntawv raug txheeb xyuas thiab cov hom phiaj ntawm tus kws tshuaj ntsuam. … Kev faib tawm zaus feem ntau yog siv nyob rau hauv cov ntsiab lus txheeb cais.
