Ngwa Ọrụ · Ihe Mgbakọ

Ihe Mgbakọ Ụgwọ Roulette

Ihe mgbakọ ụgwọ roulette: nlaghachi, uru n’ozuzu na mfu a tụrụ anya maka ego nzọ na nzọ ọ bụla.

Nzọ

Ego nzọ

ego nzọ

$10

ma o merie

+$350 · $360 nlaghachi

ma ọ tufuo

−$10

ohere imeri

2.70%

uru a tụrụ anya / ntụgharị

−$0.27

mfu a tụrụ anya / ntụgharị 100

−$27.03

Ịgụ nsonaazụ ahụ

Ịgba $10 na straight up na-eweghachi $360 mgbe ọ pụtara (uru $350 gbakwunyere ego nzọ) ma na-atụfu $10 ma ọ bụghị ya. Nkezi n’ọtụtụ ntụgharị, nke ahụ bụ mfu $0.27 kwa ntụgharị, ya bụ 2.70% nke ego nzọ.

Usoro na echiche ndabere

Ụgwọ = ego nzọ × (36/n − 1). Uru a tụrụ anya = p·W − (1−p)·ego nzọ = −ego nzọ/37. Enweghị la partage.