2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
suav pes tsawg tus lej koj muaj. Yog tias koj muaj tus lej khib, faib los ntawm 2 thiab hloov mus rautau txais txoj haujlwm ntawm tus lej nruab nrab. Yog tias koj muaj tus lej sib npaug, faib los ntawm 2. Mus rau tus lej hauv txoj haujlwm ntawd thiab nruab nrab nrog tus lej hauv qhov chaw siab dua tom ntej kom tau qhov nruab nrab.
Koj nrhiav qhov nruab nrab sai li cas?
txhawm rau nrhiav qhov nruab nrab, muab txhua tus lej tso rau hauv qhov kev txiav txim nce mus thiab ua haujlwm rau hauv nruab nrab los ntawm kev hla cov lej ntawm txhua qhov kawg. Yog tias muaj ntau yam ntaub ntawv, ntxiv 1 rau tus lej ntawm cov ntaub ntawv thiab muab faib ua 2 txhawm rau nrhiav cov khoom twg yuav yog qhov nruab nrab.
Koj pom qhov nruab nrab ntawm qhov piv txwv li cas?
Median Piv txwv
Qhov nruab nrab yog tus lej nruab nrab {2, 3, 11, 13, 26, 34, 47}, uas nyob rau hauv qhov piv txwv no yog 13 vim muaj peb tus lej ntawm ob sab.. Txhawm rau nrhiav tus nqi nruab nrab hauv daim ntawv teev npe nrog tus lej sib npaug, ib qho yuav tsum txiav txim siab tus khub nruab nrab, ntxiv rau lawv, thiab faib los ntawm ob.
Koj pom qhov nruab nrab thaum nws yog tus lej khib li cas?
Yog tus naj npawb ntawm kev soj ntsuam yog khib, tus lej hauv nruab nrab ntawm daim ntawv teev npe yog qhov nruab nrab. Qhov no tuaj yeem pom los ntawm noj tus nqi ntawm (n + 1) / 2 -th term, qhov twg n yog tus lej ntawm kev soj ntsuam. Lwm qhov, yog tus naj npawb ntawm kev soj ntsuam txawm, ces qhov nruab nrab yog qhov yooj yim nruab nrab ntawm ob tus lej.
qhov nruab nrab ntawm 9 yog dab tsi?
Peb pom tias txhais tau tias yog 10. Lo lus "median"txhais tau tias nruab nrab ntawm ib yam dab tsi. Hauv qhov no, nws yog tus lej nruab nrab hauv peb cov ntaub ntawv teev. Tus lej nruab nrab yog 9, yog li no yog peb qhov nruab nrab.
Pom zoo:
Puas yog nruab nrab thiab nruab nrab?
Tab sis peb xav hais tias: Nws sawv ntawm nws cov phooj ywg. "midst" txhais tau tias, roughly, "middle" (raws li lub npe). "Amidst" txhais tau tias "hauv nruab nrab" lossis "ntawm" lossis "
Puas yog nruab nrab thiab nruab nrab tib yam?
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?
Puas yog nruab nrab phem tshaj qhov nruab nrab?
Yog li ntawd, 'mediocre' yog tsuas yog thiab tsuas yog derogatory, me ntsis hnyav dua li 'qub' thiab hais txog tib yam li 'tsis muaj dab tsi sau hauv tsev'. 'Nruab nrab' yog zoo siv nyob rau hauv nws nruj me ntsis kev paub txog zauv/statistical.
Yuav ua li cas thiaj nrhiav tau tus nqi nruab nrab hauv kev txuas ntxiv?
Tus nqi nruab nrab qhov zaus txuas ntxiv tuaj yeem pom los ntawm kev siv qhov nruab nrab ntawm qis thiab qis qis Mid nqi= Piv txwv 1: Chav kawm ncua ntawm 40≤x<45,. Qhov nruab nrab yog 42.5. Piv txwv 2: Chav kawm ncua ntawm 1.1≤x≤1.
Leej twg xav txog qhov tseem ceeb ntawm kev nrhiav txoj hauv kev nruab nrab?
Nagarjuna , (kev vam meej 2nd century ce), Indian Buddhist philosopher uas qhia txog cov lus qhuab qhia ntawm qhov tsis muaj dab tsi (shunyata shunyata Sunyata, hauv kev ntseeg hauv kev ntseeg, qhov tsis muaj tseeb uas ua qhov tseeb qhov kawg;
