Cov lus txhais · kev twv
Kev twv them sib npaug
Liab/dub, khib/txawm, siab/qis. 18 tus lej, them 1:1.
Siv hauv nqe lus
Yeej 48.65% ntawm cov zaus. Yog cov kev twv uas muaj kev hloov pauvlejKev hloov pauv (variance)Ib qho kev ntsuas tias cov qhov tshwm sim tawg dav npaum li cas ncig tus nqi xav tias yuav tau. Siab rau twv ib tus lej, qis rau kev twv them sib npaug.Nyeem tag nrho → tsawg tshaj ntawm lub rooj thiab yog lub hauv paus ntawm yuav luag txhua txheej txheem twv.
Koj puas paub
Lus Fabkis hu ua “chances simples”; lo “simple” yog hais txog feem, tsis yog kev ua si.