Variance
Yeh naap ki results expected value ke aas-paas kitna faile hue hain. Straight-up ke liye zyada, even-money bets ke liye kam.
Sandarbh mein
Har unitpaisaUnitBase stake jismein koi system ya player kaam karta hai. Progressions units mein batayi jaati hain taaki kisi bhi table par laagu hon.Poora padhein → par Var = p·W² + (1 − p) − EV². Straight-upbetStraight-upEk single number, payout 35:1.Poora padhein → ke liye lagbhag 34, redbetRed18 red numbers par even-money bet. French mein: rouge.Poora padhein → ke liye lagbhag 1, aur expected lossganitExpected lossExpected value guna kul lagayi gayi raqam; ek session ya ek muddat mein ausat nuksaan.Poora padhein → dono ka same.
Straight-up bets ka session kai sau dollar plus mein khatam ho sakta hai jabki red par bet karne wala padosi $20 minus mein, aur dono ne bilkul same house edgeganitHouse edgeHar stake ka woh hissa jo casino average mein rakh leta hai: European roulette mein 2.70%.Poora padhein → jhela.