Average Median Qhov nruab nrab yog tus lej arithmetic mean ntawm cov lej. Qhov nruab nrab yog tus lej tus nqi uas sib cais qhov siab dua ib nrab ntawm qhov teeb tsa los ntawm ib nrab qis.
Puas yog nruab nrab txhais tau tias nruab nrab?
Feem ntau "nruab nrab" yog hais txog tus lej lej, suav ntawm cov lej muab faib los ntawm pes tsawg tus lej tau nruab nrab. … Hauv kev txheeb cais, qhov nruab nrab, qhov nruab nrab, thiab hom yog txhua yam paub tias yog kev ntsuas ntawm lub hauv paus nyiam, thiab hauv kev sib tham siv ib qho ntawm cov no yuav raug hu ua tus nqi nruab nrab.
Qhov twg yog qhov nruab nrab lossis nruab nrab zoo dua?
Thaum twg daim duab poob rau ntawm qhov kev faib tawm ib txwm, siv qhov txhais tau yog qhov kev xaiv zoo. Tab sis yog tias koj cov ntaub ntawv muaj cov qhab nia siab heev (xws li qhov sib txawv ntawm ib tus neeg nplua nuj thiab ib tus neeg ua 30, 000 ib xyoos), koj yuav tsum tau saib qhov nruab nrab, vim tias koj yuav pom ntau tus lej sawv cev rau koj tus qauv.
Puas nruab nrab thiab nruab nrab ib txwm nyob ze ua ke?
(a) Qhov nruab nrab thiab qhov nruab nrab ntawm ib daim ntawv teev npe yog ib txwm nyob ze ua ke.
tus neeg nruab nrab qhia koj li cas?
MEDIAN tuaj yeem qhia koj li cas? Qhov nruab nrab muab kev ntsuas pab ntawm qhov nruab nrab ntawm cov ntaub ntawv. Los ntawm kev sib piv qhov nruab nrab rau qhov nruab nrab, koj tuaj yeem tau txais ib lub tswv yim ntawm kev faib cov ntaub ntawv. Thaum qhov nruab nrab thiab qhov nruab nrab yog tib yam, cov ntaub ntawv ntau dua lossis tsawg dua sib npaug ntawm qhov qis tshaj mus rau qhov muaj nqis tshaj plaws.
