Ngwa Ọrụ · Ihe Mgbakọ

Ihe Mgbakọ Ihe Egwu nke Ọdịda

Ohere iru ebumnuche uru tupu ị tụfuo ego egwuregwu, na-agba nzọ otu ọnụ na ego hara nhata.

Ego egwuregwu

Nzọ

Ebumnuche

iru ebumnuche

24.6%

ọdịda na mbụ

75.4%

ebumnuche

+$250

unit (a / b)

50 / 25

ntụgharị a tụrụ anya iji gwụchaa

1,168

EV nke mbọ ahụ

−$315.70

Ịgụ nsonaazụ ahụ

Ịgba nzọ $10 n’otu oge, ị nwere ohere 24.6% ime ka $500 ghọọ $750 tupu ego gwụ gị. Nzọ ka ukwuu na-ebuli ohere ahụ n’ihi na ntụgharị ole na ole pụtara ụgwọ 2.70% ole na ole; ha na-emekwa ka njem ahụ sie ike karịa. Nwalee nzọ $100 megide nzọ $5 iji hụ mmetụta ya.

Usoro na echiche ndabere

Gambler’s ruin na p = 18/37: P(ebumnuche) = (1 − (q/p)ᵃ)/(1 − (q/p)ᵃ⁺ᵇ), a = ego egwuregwu/nzọ, b = ebumnuche/nzọ. Ogologo oge a tụrụ anya a/(q−p) − (a+b)·P/(q−p). Naanị nzọ ego hara nhata otu ọnụ.