Dab tsi yog qhov sib txawv ntawm cov xwm txheej tag nrho thiab qhov chaw coj mus kuaj?
Dab tsi yog qhov sib txawv ntawm cov xwm txheej tag nrho thiab qhov chaw coj mus kuaj?

Video: Dab tsi yog qhov sib txawv ntawm cov xwm txheej tag nrho thiab qhov chaw coj mus kuaj?

Video: Dab tsi yog qhov sib txawv ntawm cov xwm txheej tag nrho thiab qhov chaw coj mus kuaj?
Video: UA KAWG PEEV XWM -May maylee [official] New Song/MV/VDO 2024, Hlis ntuj nqeg
Anonim

Cov qauv qhov chaw ntawm kev sim yog cov txheej txheem ntawm txhua qhov ua tau. Yog hais tias qhov kev sim yog tossing tuag, lub qauv qhov chaw yog {1, 2, 3, 4, 5, 6}. Exhaustive Txheej xwm . Ib lossis ntau dua xwm txheej hais tias yog tag nrho thaum lawv zoo li ntawd tsawg kawg yog ib qho ntawm xwm txheej compulsorily tshwm sim.

Ntawm no, qhov txawv ntawm kev sib koom ua ke thiab cov xwm txheej tag nrho piav qhia nrog piv txwv yog dab tsi?

Ob xwm txheej yog kev sib cais yog tias ob leeg tsis tuaj yeem muaj tseeb. Ib qho meej piv txwv yog txheej txheej ntawm qhov tshwm sim ntawm ib qho nyiaj npib tos, uas tuaj yeem ua rau lub taub hau lossis tus Tsov tus tw, tab sis tsis yog ob qho tib si. Mutually Exhaustive Event : Ib set xwm txheej yog ua ke tag nrho qhov twg tsawg kawg yog ib qho ntawm xwm txheej yuav tsum tshwm sim.

Tom qab ntawd, lo lus nug yog, nws txhais li cas rau pawg pawg kom tag nrho? Ua ntej, lub pawg (cov kev xaiv teb) yuav tsum muaj kev sib koom ua ke, uas txhais tau tias lawv ua tsis sib thooj nrog ib leeg. Qhov thib ob, cov kev xaiv teb cov lus nug yuav tsum yog sib sau ua ke tag nrho , lub ntsiab lus lawv muab tag nrho cov kev xaiv tau uas ua tau suav nrog cov npe teb.

Yog li ntawd, lub ntsiab lus ntawm tag nrho cov xwm txheej yog dab tsi?

Lus txhais . Thaum ib qho piv txwv tau muab faib rau hauv qee qhov kev sib koom ua ke xwm txheej xws li tias lawv lub union tsim cov qauv qhov chaw nws tus kheej, ces xws li xwm txheej hu ua tag nrho cov xwm txheej . LOSSIS. Thaum ob los yog ntau tshaj xwm txheej tsim cov qauv qhov chaw sib sau ua ke dua li nws paub tias yog kev sib sau tag nrho cov xwm txheej.

Dab tsi yog qhov txawv ntawm qhov chaw coj mus kuaj thiab tus qauv taw tes?

Cov pejxeem los yog qauv qhov chaw hais txog cov txheej txheem ntawm txhua qhov ua tau ntawm qhov kev sim uas yog random. Txhua qhov tshwm sim yog hu ua a piv txwv . Ib qho kev tshwm sim yog ib feem ntawm a qauv qhov chaw . Yog peb xav sau tag nrho cov ntsiab lus piv txwv nrog qhov tshwm sim tsawg kawg ib H, peb muaj HH, HT thiab TH.

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