Omuwendo Ogusuubirwa mu Roulette
Omuwendo ogusuubirwa mu roulette kye kigero ky'ekivaamu kya zzaala singa wandigiddiddamu emirembe gyonna. Mu roulette ya Bulaaya gwe gumu ku buli zzaala eya bulijjo: ofiirwa 1/37 ku buli ssente za zzaala, ku kigero, buli kwetooloola.

Mu bigambo ebyangu
Teebereza ng'osiba zzaala y'emu eya $10 ku mmyufu emirundi akakadde kamu. Okwetooloola okumu kuwangula $10, okulala kufiirwa $10. Gatta buli kivuddemu ogabanye mu kakadde: ofuna nga −$0.27. Ennamba eyo gwe muwendo ogusuubirwa ogwa zzaala ya roulette. Si kye kibaawo ku kwetooloola kwonna kumu; kye kigero buli kwetooloola mu bbanga eddene.
Ensengekera ya EV ku zzaala ya roulette
p = n/37 · W = S·(36/n − 1) · n = ennamba ezikwatibwako · S = ssente za zzaala
Teekamu etteeka ly'ensasula mu roulette, 36/n − 1, n n'eggwaawo. Eyo ye ngeri yonna enkizo ya kaasino gy'ejjamu mu lunyiriri lumu:
= S·(36 − n − 37 + n)/37
= −S/37
Gezaako: ekibalirizi ky'omuwendo ogusuubirwa mu roulette
Londa ennamba meka zzaala z'ekwata. Obusoboka n'ensasula bikyuka; omuwendo ogusuubirwa tegukyuka.
Bwe kirabika mu bbanga
Ekivaamu eky'ekigero buli kwetooloola ku zzaala ya $10 ku mmyufu, ng'okwetooloola kweyongera. Ku ntandikwa omukisa gwe gufuga; ekigero kitereera okumpi ne −$0.27 ng'ekyokulabirako kigaziwa. Kuno kwe kutereera mu bbanga eddene kaasino kw'eyesigamye.

Ebirowoozo ebikyamu ebimanyiddwa
Eky'okusesa

Si ekibaawo ku kwetooloola kumu. Kye kigero kya byonna.