Roulette ntwahonan animhwɛ
Roulette ntwahonan a ɛyɛ animhwɛ pɛ ntokuru bi ɛfiri sɛeɛ bi a ɛwɔ ne honam mu nti: ntamu ban a ayɛ mmerɛ, rotor a ɛnkari pɛ, ntokuru a awe. Roulette ntwahonan animhwɛ wɔ hɔ na nnipa de anya mfasoɔ pɛn. Ɛyɛ den ɛfiri sɛ ntwahonan a ɛyɛ pɛ koraa ma “nɔma a ɛhye” ba bere biara, enti asɛmmisa no nyɛ sɛ nɔma bi hye anaa, na mmom sɛ nhyehyɛe no nyinaa nkari pɛ sene sɛdeɛ akwadworɔ tumi ma anaa.

1. Yi nhwɛsoɔ firi ntwahonan a ɛyɛ pɛ so
Kyinhyia a ɛfiri ntwahonan a wɔasɔ ahwɛ a animhwɛ biara nni so koraa. Sesa nhwɛsoɔ dodoɔ no na hwɛ tokuru a ɛhye koraa no.
2. Deɛ wohunuu ne deɛ wɔhwɛ kwan
Dua biara yɛ tokuru wɔ ntwahonan so nhyehyɛe mu. Nsensanee a ɛtetew no yɛ dodoɔ a wɔhwɛ kwan, n/37. Ntam kwan a ɛyɛ kusuu no yɛ ±2 gyinapɛn nsakraeɛ: wɔ ntwahonan a ɛyɛ pɛ so no, ntokuru aduonu mu bɛyɛ baako bɛfiri mu kwa.
3. Chi-square sɔhwɛ
Sɔhwɛ no ka sɛdeɛ tokuru biara ne deɛ wɔhwɛ kwan ntam kwan teɛ bom, a wɔabɔ no ahinanan na wɔasusu. Wɔ ntwahonan a ɛyɛ pɛ so no, ne nyinaa bom di chi-square nkyekyɛmu a ahofadie dodoɔ 36 wom akyi; p-boɔ a ɛwɔ 0.05 ase no, wɔtaa frɛ no akontaabu mu nnyinasoɔ.
n = 370 · E = 10.00 · χ² = 32.80 · p = 0.622
4. Kyinhyia dodoɔ a ɛbɛhia wo
Kyinhyia a ɛhia na woahunu tokuru baako a bɔɔl tɔ mu mpɛn pii sene 1/37, wɔ ɔfa baako 5% nnyinasoɔ ne tumi 80% so. Tokuru a bɔɔl tɔ mu mprɛ 1 wɔ 35 mu mmom sene 1 wɔ 37 mu no bɛyɛ mfasoɔ kɛseɛ ama agorɔfoɔ, na ɛhia kyinhyia mpem du du pii a wɔakyerɛw ato hɔ ansa na woasi so dua.

Akontaabu ɔkwan
Serew kakra

Ntwahonan a ɛyɛ pɛ ma nɔma a ɛhye ba anadwo biara. Sɛ wopɛ sɛ wokyerɛ animhwɛ a, ɛhia kyinhyia mpem du du pii.
Nsɛm fibea
- Pearson, K. (1900). On the criterion that a given system of deviations… Philosophical Magazine, 50(302).
- Thorp, E. O. (1969). Optimal gambling systems for favorable games. Review of the International Statistical Institute, 37(3).
- Ethier, S. N. (2010). The Doctrine of Chances: Probabilistic Aspects of Gambling. Springer. Ti 13, Roulette.