Dab tsi yog qhov subset ntawm qhov chaw coj mus kuaj?
Dab tsi yog qhov subset ntawm qhov chaw coj mus kuaj?

Video: Dab tsi yog qhov subset ntawm qhov chaw coj mus kuaj?

Video: Dab tsi yog qhov subset ntawm qhov chaw coj mus kuaj?
Video: Leng Yang - Yog Vim Dab Tsi (Official Full Song | Nkauj Tawm Tshiab) 2020/05/24 2024, Kaum ib hlis
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Cov txheej txheem ntawm tag nrho cov txiaj ntsig tau raug hu ua qhov chaw piv txwv ntawm qhov kev sim thiab feem ntau yog qhia los ntawm S. Ib qho subset E ntawm qhov chaw qauv S yog hu ua ib qho kev tshwm sim. Nov yog qee qhov piv txwv. Piv txwv 1 Tossing ib npib.

Hais txog qhov no, piv txwv li qhov chaw piv txwv yog dab tsi?

Cov qauv qhov chaw ntawm qhov kev sim yog tag nrho cov txiaj ntsig tau rau qhov kev sim ntawd. Ob peb yam yooj yim piv txwv : Cov qhov chaw rau pov ib npib: {Head, tails.} The qhov chaw Rau qhov pov ntawm qhov tuag: {1, 2, 3, 4, 5, 6.}

Tsis tas li ntawd, qhov txawv ntawm qhov xwm txheej thiab qhov chaw piv txwv yog dab tsi? Nws yog qee zaum tsis meej pem nrog qauv qhov chaw ntawm ib qho kev sim, xa mus rau feem ntau los ntawm omega (Ω), tab sis yog txawv :thaum qauv qhov chaw ntawm qhov kev sim muaj tag nrho cov txiaj ntsig tau, qhov qhov chaw tshwm sim muaj tag nrho cov kev tshwm sim; tag nrho cov subsets qauv qhov chaw.

Tom qab ntawd, lo lus nug yog, dab tsi yog cov ntsiab lus ntawm qhov chaw piv txwv?

Nyob rau hauv cov ntaub ntawv ntawm ib tug toss, lub qauv qhov chaw muaj ob cov ntsiab lus uas interchangeably, tej zaum yuav denoted li, hais, {Lub taub hau, Tail}, los yog {H, T}, los yog {0, 1}, Muaj rau qhov tshwm sim tau thiab cov qauv qhov chaw muaj rau cov ntsiab lus : {1, 2, 3, 4, 5, 6}.

Yuav ua li cas koj xam qhov chaw seem?

Siv cov qauv P = Cov xwm txheej tshwj xeeb / Sample Space , peb ua tau xam tus qauv qhov chaw yog tias peb tau txais qhov tseem ceeb (lossis muaj peev xwm ua tau) qhov tshwm sim thiab qhov xwm txheej tshwj xeeb.

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