Andrucci roulette ɔkwan
Hwɛ ntwahonan no kakra, hu nɔma a ɛbaa mprɛ pii sene biara, na afei to bɛt wɔ so. Ɛte sɛ deɛ worehwehwɛ ntwahonan a ɛyɛ animhwɛ; nɔma no ka sɛ ɛnyɛ saa.
Ntwahonan biara kyerɛ nɔma a “ɛhye” kyinhyia 37 akyi, sɛ ɛyɛ animhwɛ anaa ɛnyɛ animhwɛ: nɔma a ɛbaa pii sene biara no taa ba mprɛ mmiɛnsa anaa ɛnan wɔ asɛm a ɛba kwa nko ara mu. Sɛ wode nɔma baako bɛt to so wɔ kyinhyia 37 a ɛdi hɔ mu a, ɛgye agorɔ sikasikaAgorɔ sikaAdeɛ a ɛgyina hɔ ma sika dodoɔ bi a ɛnsesa, a wode to bɛt nhyehyɛe no so de to bɛt. Wɔfrɛ no nso check.Kenkan ne nyinaa → biara mu 2.70%, sɛ nɔma foforɔ biara, na mpo wɔ ntwahonan a ɛyɛ animhwɛ ampa so no, nhwɛsoɔ a ɛwɔ kyinhyia 37 hu tokuru a ɛyɛ animhwɛ no bɛyɛ mprɛ aduonu mu baako pɛ.
Ɛkwan bɛn so na wɔdi Andrucci nhyehyɛe no?
Kyerɛw deɛ efiri mu ba biara wɔ kyinhyia 30 kosi 37 mu, na berɛ no mu to bɛt nketewa wɔ sika pɛ bɛt so anaa ntɔ bɛt koraa. Yi nɔma a ɛbaa mprɛ pii sene biara. Afei to kyɛfasikaKyɛfaBɛt sika a ɛwɔ ase a nhyehyɛe anaa agorɔfoɔ de yɛ adwuma. Wɔka bɛt nsakraeɛ ntoatoasoɔ ho asɛm wɔ kyɛfa mu sɛdeɛ ɛbɛyɛ a ɛbɛfata ɛpono biara.Kenkan ne nyinaa → baako sɛ nɔma baako bɛtbɛtNɔma baako bɛtNɔma baako pɛ, ɛtua 35:1.Kenkan ne nyinaa → wɔ so wɔ kyinhyia bɛyɛ saa dodoɔ no ara mu bio. Ahodoɔ bi di nɔma a ɛhyegyidie hunuNɔma a ɛhyeNɔma a aba mpɛn pii sene sɛdeɛ wɔhwɛɛ kwan nnansa yi. Wɔ ntwahonan a ɛyɛ pɛ so no, ɛnhyɛ biribiara ho nkɔm.Kenkan ne nyinaa → mmienu anaa mmiɛnsa akyi, na ebi sesa kɔ nɔma biara a edi kan wɔ akontabuo no mu sɛdeɛ agorɔ no kɔ so. Din no nni abakɔsɛm a wotumi de wo ho to so: akwankyerɛ nwoma bi ka sɛ ɛyɛ Las Vegas agorɔfoɔ bi a ɔtenaa ase wɔ 1970 mfeɛ no mu, Italy akontaabu nimdefoɔ bi, anaa obiara, na wɔn mu biara mfa baabi a asɛm no firi nkyerɛ.
Adɛn nti na nɔma a ɛhye wɔ ntwahonan biara so?
Wɔ ntwahonan a ɛyɛ pɛ kyinhyia 37 mu no, nɔma biara ba mprɛ baako wɔ mfinimfini mu, nanso kyinhyia no nkyɛ wɔn ho pɛpɛɛpɛ. Nɔma a ɛbaa pii sene biara no baa mprɛ mmiɛnsa pɛpɛɛpɛ wɔ saa ntoatoasoɔ no mu 47% mu, mprɛ ɛnan pɛpɛɛpɛ wɔ 40% mu, na mprɛ enum anaa nea ɛboro saa wɔ 11% mu. Akontabuo a ɛyɛ ɛnan anaa nea ɛboro saa wɔ kyinhyia 37 mu te sɛ nhyehyɛe bi, na asɛm a ɛba kwa nko ara de ba bɛyɛ anadwo mmienu biara mu baako.
Dɛn na bɛt to berɛ no tua?
Sɛ nhwɛsoɔ no wie a, nhyehyɛe no yɛ nɔma baako bɛt a wɔde to mprɛ 37. Nɔma a wɔayi no di nkonim wɔ hokwan 1/37 mu wɔ kyinhyia biara mu, sɛdeɛ nɔma biara yɛ. Ɛmmɛ wɔ kyinhyia 37 no nyinaa mu wɔ agorɔ bere 36.3% mu, ma −37 kyɛfa; ɛba mprɛ baako wɔ 37.3% mu, ma −1; na ɛba mprɛ mmienu anaa nea ɛboro saa wɔ 26.4% mu, ma +35 kyɛfa anaa nea ɛyɛ sene saa. Wɔ mfinimfini mu no, agorɔ bere hwere kyɛfa 1 wɔ kyɛfa 37 biara a wɔde ato mu: 2.70%.
Sɛ ntwahonan no yɛ animhwɛ ampa nso ɛ?
Agorɔfoɔ a wɔhwehwɛ ntwahonan a ɛyɛ animhwɛnhwehwɛmu danNtwahonan a ɛyɛ animhwɛNtwahonan a ne honam so mfomsoɔ ma ntokuru bi hokwan boro 1/37. Ɛnnsɛ ho pii, na wobɛtumi ahunu no ɛnkyɛ sɛ wode kyinhyia mpempem a woakyerɛw ahwɛ.Kenkan ne nyinaa → hwehwɛ nɔma a ɛba mprɛ pii dodo ampa, nanso wɔkan kyinhyia mpempem, ɛnyɛ 37. Fa no sɛ tokurunneɛma a wɔde diTokuruRotor no so tokuru 37 a nɔma wom no mu baako. Wɔfrɛ no nso slot, cup.Kenkan ne nyinaa → baako ba mprɛ baako wɔ kyinhyia 30 mu sene mprɛ baako wɔ 37 mu: ɛyɛ animhwɛ kɛseɛ, a ɛsom +20% ma obiara a ɔde bɛt bɛto so. Nhwɛsoɔ a ɛwɔ kyinhyia 37 yi saa tokuru no sɛ deɛ ɛbaa pii sene biara bɛyɛ 4.7% pɛ wɔ berɛ no mu, na sɛ wosusu kwa a ɛyɛ 2.7%, ɛfiri sɛ ne mprɛ kakra a ɛbaa boro so no yera wɔ dede no mu. Sɛ wobu nhwɛsoɔ no nyinaa mfinimfini a, Andrucci wɔ saa ntwahonan no so da so ara hwere ne bɛt sika mu bɛyɛ 2.2%. Sɛ wobɛhu animhwɛ a ɛte saa yie a, ɛhia kyinhyia mpempem pii.
Adɛn nti na ɛtwetwe nnipa?
Ɛfa animhwɛ ankasa nhwehwɛmu kasa, na ɛtɔ da a basabasayɛ ho nyansapɛ (chaos theory) kasa nso, na ɛma agorɔfoɔ no nya biribi yɛ berɛ a ntwahonan no rekyini. Ne papa baako ne bɛt sika a ɛnsesa no: ɛnto bɛt nsene nɔma baako bɛt agorɔfoɔ foforɔ biara, enti ɛnhwere ntɛm nsene ɔno.
Nsɛmmisa
Daabi. Wɔ ntwahonan a ɛyɛ pɛ so no, nɔma a ɛhye yɛ nɔma te sɛ afoforɔ no ara, na agorɔ sika biara a ɛwɔ so gye 2.70%.
Wɔ ka fam no, aane. Nɔma a ɛhye akyi a wodi ne nɔma a ɛyɛ nwini a ‘ne bere aso’ a wotwɛn no yɛ nɔma baako bɛt korɔ no ara wɔ boɔ korɔ so.
Mpempem. Hwɛ Sɛdeɛ wobɛhu roulette ntwahonan animhwɛ ne Nhwɛsoɔ dodoɔ.
Akontaabu ho anigyeɛ
Di kan yɛ eyinom ara wo ho. Wɔakata mmuaeɛ biara so; sɛ woasiesie wo ho a, bue no.
Kyinhyia 37 akyi no, wo nkratasɛm nwoma kyerɛ sɛ 23 aba mprɛ enum. Ɛno yɛ soronko dodoɔ sɛn ma 23 ankasa? Na ɛyɛ soronko dodoɔ sɛn sɛ nɔma a ɛbaa pii sen biara wɔ saa kyinhyia 37 no mu bɛnya enum anaa nea ɛboro saa?
Kyerɛ mmuaeɛ no
Mmuaeɛ Ma 23 a wɔabɔ ne din ansa no, mprɛ enum anaa nea ɛboro saa wɔ kyinhyia 37 mu ba bɛyɛ mprɛ baako wɔ nhyehyɛe 327 mu. Ma nɔma biara a ɛbɛyɛ deɛ ɛbaa pii sen biara no, bɛyɛ nhyehyɛe baako wɔ nkron mu. Deɛ ɛto so mmienu no ne asɛmmisa a nkratasɛm nwoma no buae ampa.
Ma nɔma baako a wɔabɔ ne din no, ne ba wɔ kyinhyia 37 mu di binomial nkyekyɛmu akyi a ne hokwan yɛ 1/37 kyinhyia biara. Hokwan a ɛbɛba mprɛ 0, 1, 2, 3 ne 4 bom yɛ 99.69%, enti enum anaa nea ɛboro saa yɛ 0.31%, bɛyɛ 1 wɔ 327 mu.
Nanso obiara mmɔɔ 23 din ansa na kyinhyia no aba; wɔpaw no ɛfiri sɛ ɛbaa pii sen biara. Sɛ nɔma 37 rehyɛ akansi a, sɛ emu baako bɛduru enum no yɛ deɛ ebetumi aba kɛseɛ: bɛyɛ kyinhyia 37 nhyehyɛe mu 11%, sɛdeɛ yɛn sɔhwɛ kyerɛ (hwɛ pon a ɛwɔ soro no).
Enti akontaa enum yɛ nwonwa ma nɔma a wopaw ansa na ɛyɛ deɛ ɛtaa ba ma akontaa no dikanfoɔ. Sɛ wode bɛt to dikanfoɔ no so akyiri yi a, ɛyɛ nɔma baako bɛtbɛtNɔma baako bɛtNɔma baako pɛ, ɛtua 35:1.Kenkan ne nyinaa → te sɛ foforɔ biara, wɔ 2.70%.
Serew kakra
Nɔma a ɛhye wɔ ntwahonan biara so. Saa na asɛm a ɛba kwa te.
Nsɛm fibea
- RouletteDoc. Ɔkwan no ho nkyerɛkyerɛmu ne nhwɛsoɔ.
- Roulette77. Ɔkwan no ho nkyerɛkyerɛmu ne nhwɛsoɔ.
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.
- Barnhart, R. T. Beating the Wheel.