Qhov ntau zaus yog xam los ntawm ntxiv txhua zaus los ntawm lub rooj faib zaus mus rau cov lej ntawm nws cov thawj cojTus nqi kawg yuav ib txwm sib npaug rau tag nrho rau txhua qhov kev soj ntsuam, txij li tag nrho cov zaus yuav tau muab ntxiv rau tag nrho yav dhau los.
Koj suav li cas CF?
Yuav ua li cas xam cubic feet
- From feet: ntev (ft) × dav (ft) × qhov siab (ft)=cubic feet.
- From ntiv tes: ntev (hauv) × dav (hauv) × qhov siab (hauv) ÷ 1728=cubic feet.
- From yards: length (yd) × width (yd) × height (yd) × 27=cubic feet.
- From cm: ntev (cm) × dav (cm) × qhov siab (cm) ÷ 28316.85=cubic feet.
Koj ua li cas suav cov zaus rau dummies?
Yuav kom paub qhov ntau zaus ntawm txhua chav kawm, koj tsuas ntxiv nws zaus rau qhov zaus ntawm chav kawm dhau los Hauv qhov piv txwv no, rau $ 3.75 txog $ 3.99 chav kawm, koj ntxiv nws chav kawm zaus (4) rau qhov zaus ntawm chav kawm dhau los ($ 3.50 txog $ 3.74, uas yog 6), yog li 6 + 4=10.
Koj ua li cas thiaj ua tau daim duab ntau zaus?
Siv daim duab ntau zaus yog ib txoj hauv kev zoo los nrhiav qhov kwv yees ntawm qhov nruab nrab, lossis nruab nrab, tus nqi, thiab qhov sib txawv. Txhawm rau nrhiav qhov nruab nrab, ua haujlwm tawm ntawm tag nrho cov zaus. Nrhiav tus nqi no ntawm qhov ntsug axis (cov axis cumulative zaus). Kos ib kab hla mus txog thaum nws ua tau raws qhov nkhaus.
Koj ua li cas sib sau ua ke ntawm ib daim ntawv?
Muab cov zaus faib rau hauv xov tooj A1 ntawm Google Cov Ntawv yog li cov txiaj ntsig nyob hauv kab A thiab cov txheeb ze zaus nyob hauv kab B. Sau "Cumulative Relative Frequency" hauv cell C1. Sau “ =SUM($B$2:B2)” hauv xovtooj C2 los teeb tsa qhov kev suav txheeb txheeb ze.
