Qalab · Xisaabiye

Xisaabiyaha Lacag-bixinta Roulette

Xisaabiyaha lacag-bixinta roulette: celinta, faa'iidada saafiga ah iyo khasaaraha la filayo ee qadar sharad oo saaran sharad kasta.

Sharad

Qadarka sharadka

sharad

$10

haddii uu guuleysto

+$350 · $360 soo noqda

haddii uu lumo

−$10

itimaalka guusha

2.70%

qiimaha la filayo / wareeg

−$0.27

khasaaraha la filayo / 100 wareeg

−$27.03

Akhriska natiijada

Haddii aad $10 saarto sharad hal lambar ah, wuxuu celiyaa $360 marka uu ku dhaco ($350 faa'iido iyo qadarka sharadka), haddii kalese wuxuu lumiyaa $10. Celcelis ahaan wareegyo badan, taasi waa khasaare $0.27 ah wareeggiiba, oo ah 2.70% qadarka sharadka.

Habka iyo malayaasha

Lacag-bixin = qadarka sharadka × (36/n − 1). Qiimaha la filayo = p·W − (1−p)·qadarka sharadka = −qadarka sharadka/37. La partage ma jiro.