Dab tsi yog qhov ntau ntawm cov khoom?
Dab tsi yog qhov ntau ntawm cov khoom?

Video: Dab tsi yog qhov ntau ntawm cov khoom?

Video: Dab tsi yog qhov ntau ntawm cov khoom?
Video: Dab tsi yog qhov tseeb txog cov tshuaj tiv thaiv COVID-19? 2024, Kaum ib hlis
Anonim

1 cov kev txwv nyob rau hauv uas ib tug neeg los yog tej yam yuav ua tau zoo. tus ntau ntawm kev pom. 2 cov kev txwv nyob rau hauv uas ib qho kev hloov pauv tshwm sim. a ntau ntawm qhov muaj nqis. 3 tag nrho cov khoom ntawm ib lub chaw tsim khoom, tus tsim qauv, lossis tus neeg muag khoom.

Raws li, qhov ntau npaum li cas?

Ntau yam (statistics) ntau Qhov txawv ntawm qhov qis tshaj thiab siab tshaj qhov muaj nqis. Hauv {4, 6, 9, 3, 7} tus nqi qis tshaj yog 3, thiab qhov siab tshaj yog 9, yog li ntau 9-3 = 6. Ntau yam tuaj yeem txhais tau tias tag nrho cov txiaj ntsig tso tawm ntawm ib qho kev ua haujlwm.

Tsis tas li ntawd, thaj chaw thaj chaw yog dab tsi? Ntau yam ( thaj chaw ) Los ntawm Wikipedia, phau ntawv dawb ceev encyclopedia. A ntau , hauv thaj chaw , yog ib tug saw ntawm toj los yog roob, los yog ib tug me ntsis linear, complex mountainous los yog hilly cheeb tsam.

Tsis tas li ntawd, Range txhais li cas hauv zaub mov?

chav ua noj siv rau ua zaub mov noj . " noj hmo twb nyob ntawm qhov cub" ntau , khiav (verb) hloov lossis sib txawv hauv qhov txwv.

Lus Askiv ntau npaum li cas?

qhov twg los yog qhov kev txwv ntawm qhov kev hloov pauv tau ua tau: lub ntau ntawm tus nqi steel; ib dav ntau ntawm cov style. qhov twg los yog qhov kev ua haujlwm lossis kev ua ntawm ib yam dab tsi: nyob rau hauv ntau ntawm kev pom.

Pom zoo: