LABORATHORITSHIEDZO 06df = 36α = 0.05mbeu 99

U Kheluwa ha Vhili ḽa Rulete

Vhili ḽa rulete ḽo kheluwaho ḽi ṱanganedza mabuli maṅwe nga ṅwambo wa vhukhakhi ha fiziki: tshikhaukanyi tsho lefulaho, rotara i songo linganaho, mabuli o sinyalaho. U kheluwa ha vhili ḽa rulete hu hone nahone ho no shumiswa. Thaidzo ndi uri vhili ḽi songo kheluwaho na luthihi ḽi bveledza “nomboro dzi fhisaho” tshifhinga tshoṱhe, ngauralo mbudziso a i vhuyi ya vha uri nomboro i a fhisa naa, fhedzi uri phethene yoṱhe i khou kheluwa u fhira zwine khonadzeo ya zwi tendela naa.

1. Tsumbo ya vhili ḽi songo kheluwaho

Mimono yo bviswaho kha vhili ḽo edzisiwaho ḽi songo kheluwaho na luthihi. Shandukisani saizi ya tsumbo ni sedze buli ḽi fhisaho u fhira oṱhe.

0321519421225173462713361130823105241633120143192218297281235326
mimono370
zwo lavhelelwaho kha buli ḽiṅwe na ḽiṅwe10.0
buli ḽi fhisaho vhukuma20 · lwa 16 (4.32%)
ḽi fhisaho vhukuma kha zwo lavhelelwaho+60% · 1.9σ
chi-square · p32.8 · 0.622
phethoa hu na vhuṱanzi ha u kheluwa

2. Zwo vhonalaho na zwo lavhelelwaho

Bara iṅwe na iṅwe ndi buli nga nzudzanyo ya vhili. Mutalo wa zwiṱhuṱhu ndi tshivhalo tsho lavhelelwaho, n/37. Lubanḓa lwo swifhadzwaho ndi phambuwo dza tshiṱandadi dza ±2: kha vhili ḽi songo kheluwaho buli ḽithihi kha fumbili ḽi ḓo bvela nnḓa haḽo nga khonadzeo fhedzi.

0mabuli nga nzudzanyo ya vhili →26

3. Ndingo ya chi-square

Ndingo i ṱanganya uri buli ḽiṅwe na ḽiṅwe ḽi kule hani na zwo lavhelelwaho, zwo andiswa nga zwone zwine na zwo linganyiswa. Kha vhili ḽi songo kheluwaho ṱhanganyelo i tevhela phaḓaladzo ya chi-square ine ya vha na zwiimo zwa mbofholowo zwa 36; ndeme ya p i re fhasi ha 0.05 nga mvelaphanḓa i vhidzwa ya ndeme.

χ² = Σ (Oᵢ − Eᵢ)² / Eᵢ Eᵢ = n/37 df = 36
n = 370 · E = 10.00 · χ² = 32.80 · p = 0.622
Tsivhudzo ya saizi ya tsumboFhasi ha mimono ya 1,000 nga u ṱalela ndingo a i na maanḓa a u wana u kheluwa hu konadzeaho, nahone mvelelo “ya ndeme” kha p < 0.05 i ḓo bvelela nga khonadzeo fhedzi lwa 1 kha tsumbo dza 20 dzi songo kheluwaho dzine na dzi sedza. U linga mavhili manzhi, kana u dovha u linga vhili ḽithihi u swika ḽi tshi pasa, zwi khwaṱhisedza mvelelo dza mazwifhi.

4. Ni nga ṱoḓa mimono mingana

Mimono i ṱoḓeaho u wana buli ḽithihi ḽi bvaho kanzhi u fhira 1/37, kha vhuimo ha thungo nthihi ha 5% nga maanḓa a 80%. Buli ḽi bvaho lwa 1 kha 35 nṱhani ha 1 kha 37 ḽi nga vha mbuelo khulwane ya mutambi, nahone zwi ṱoḓa mimono yo rekhodiwaho ya mahumi a zwigidi u zwi khwaṱhisedza.

tshivhalo tsha vhukumambuelo ya mutambimimono i ṱoḓeahonga mimono ya 40/h
1 kha 25+44.0%1,10828 h
1 kha 30+20.0%4,392110 h
1 kha 33+9.1%15,747394 h
1 kha 35+2.9%69,4611,737 h
U khwaṱhisedza u kheluwa zwi amba u rekhoda mimono vhusiku nga vhusiku, mahumi a zwigidi ayo.

Maitele

U nanga tsumbo. U nanga nga u lingana kha mabuli a 37 hu tshi shumiswa tshibveledzi tsho ṋewaho mbeu (mulberry32, mbeu 99), uri siaṱari ḽi kone u dovholoweaho.
Ndingo. Ndingo ya Pearson ya chi-square ya u tshimbilelana, zwiimo zwa mbofholowo zwa 36, ndeme ya p i bva kha fankisheni ya gamma i songo fhelelaho yo linganyiswaho.
Maanḓa. U ṱalela ha phaḓaladzo ya normal kha ndingo ya tshipiḓa tshithihi, α = 0.05 ya thungo nthihi, maanḓa a 0.80.
Vhuphara. U wana nga zwiṱatisiṱiki fhedzi. Zwiitisi zwa fiziki na tsenguluso ya zwipiḓa (nṱhani ha ya mabuli) zwi ṱalutshedzwa kha Tsenguluso ya Zwipiḓa.

Zwa u sea

Vhili ḽi songo kheluwaho ḽi ita nomboro dzi fhisaho vhusiku vhuṅwe na vhuṅwe. U khwaṱhisedza u kheluwa hu ṱoḓa mimono ya mahumi a zwigidi.

Vhili ḽi songo kheluwaho ḽi ita nomboro dzi fhisaho vhusiku vhuṅwe na vhuṅwe. U khwaṱhisedza u kheluwa hu ṱoḓa mimono ya mahumi a zwigidi.

Zwiko

  1. Pearson, K. (1900). On the criterion that a given system of deviations… Philosophical Magazine, 50(302).
  2. Thorp, E. O. (1969). Optimal gambling systems for favorable games. Review of the International Statistical Institute, 37(3).
  3. Ethier, S. N. (2010). The Doctrine of Chances: Probabilistic Aspects of Gambling. Springer. Ndima ya 13, Roulette.