Izixhobo · Isibali

Isibali se-odds ze-roulette

Isibali se-odds ze-roulette yaseYurophu: amathuba, ii-odds zokwenyani nentlawulo kuyo nayiphi na ibheji eqhelekileyo.

Ibheji

amathuba

1/37 · 2.70%

ii-odds zokwenyani ezichasayo

36.00 : 1

ikhasino ihlawula

35 : 1

I-EV nge-$1

−$0.027

p(akukho kuphumelela kwimijikelo engama-37)

36.3%

p(≥1 ukuphumelela kwimijikelo engama-37)

63.7%

Ukufunda isiphumo

Ibheji yenani elinye igubungela isikhewu esi-1 kwezingama-37. Ii-odds ezifanelekileyo bezingaba ngu-36.00 ku-1; ikhasino ihlawula u-35 ku-1. Umsantsa yinzuzo yekhasino ye-2.70%, efanayo kuzo zonke iibheji ezikolu luhlu.

Indlela neengcinga esisekelwe kuzo

Ivili laseYurophu, izikhewu ezingama-37 ezinamathuba alinganayo, imijikelo ezimeleyo. Umthetho wentlawulo 36/n − 1. Amathuba olandelelwano asebenzisa (1 − p)ᵏ.