Shabdkosh · ganit
Expected value
Lambe samay mein har bet ka ausat nateeja. Har standard European bet ke liye stake ka −1/37.
Sandarbh mein
EV = p·win − (1 − p)·stake. Roulette mein payoutpaisaPayoutJeetne wala bet kya lautata hai, “X to 1” ke roop mein bataya jaata hai, wapas mile stake ke upar.Poora padhein → rule ki wajah se bet size cancel ho jaata hai: har bet −2.70% hai.
Kya aap jaante hain
Yeh concept 1654 mein Pascal aur Fermat ke beech chitthiyon mein paida hua, is sawaal par ki beech mein ruke dice game ka pot kaise baante, yaani “problem of points”.