Af-d lmaziyya
Ad d-iban yiwen n usemlili n rrhun. Wenḍet lmaziyya n lkazinu. Leḥsab n Ubennay n rrhun ad tt-id-yesken sakin, ajerriḍ s ujerriḍ.

Sḍis n tunnḍiwin seg tegrumma n rbeɛṭac. Ṭṭablat tiwrupiyin, timarikaniyin, tifransisin d timecṭuḥin; rrhun weḥd-sen d tuzzra n rrhun. Ma tqerbem s 0,1%, tettaṭṭfem 3 n tnqiḍin; s 0,5%, tettaṭṭfem 2; s 1%, tettaṭṭfem 1.
Tunnḍa 1 seg 6
Tinqiḍin
16–18: tettḥesbem deg uqerru-nwen.
11–15: tessnem ukkuẓ n wuṭṭunen (2,70, 5,26, 1,35, 7,89) d melmi i ttemlilin.
6–10: tessnem lmaziyya tawrupit; ṭṭablat nniḍen llant deg yisebtar n Tiwsatin.
Ddaw n 6: ɣret Lmaziyya n lkazinutusnaktLmaziyya n lkazinuAḥric n yal rrehn i teṭṭef lkazinu s ulemmas: 2,70% deg rulit tawrupit.Ɣer akk →, sakin Abennay n rrhun. Alugen d yiwen ujerriḍ: lmaziyya = −Σ(rrehn × EV) / Σ rrehn.
Amek i d-tettban tririt
Yal rrehn deg usemlili yesɛa azal yettwaṛǧantusnaktAzal yettwaṛǧanAlemmas n ugmuḍ n yal rrehn deg uɣawas aɣezfan. −1/37 n rrehn i yal rrehn amagnu awrupi.Ɣer akk → i yiman-is i yal dular: (llsas n lexlaṣidrimenLexlaṣAyen i d-yettak rrehn i yerbḥen, yettwanna «X ɣef 1» nnig rrehn i d-yettuɣalen.Ɣer akk → − tixxaminibenkanTaxxamtYiwet seg 37 n texxamin s wuṭṭunen ɣef uqerru yettezzin. Daɣen: slot, cup.Ɣer akk →) / tixxamin, d −1/37 ɣef ṭṭabla tawrupit, −2/38 ɣef tmarikanit, −1/13 deg rulit tamecṭuḥt, d −0,5/37 i rrhun s lexlaṣ imsawirrehnRrehn s lexlaṣ imsawiAzeggaɣ/aberkan, aryan/uyug, afellay/adday. 18 n wuṭṭunen, ixelleṣ 1:1.Ɣer akk → s la partagealugenLa partageAlugen afransis: mi ara d-yeffeɣ yilem, azgen n rrehn s lexlaṣ imsawi yettuɣal-d. Yessenqas lmaziyya n lkazinu ɣef rrhun-a ɣer uzgen, d 1,35%.Ɣer akk →. Izirig n uqerru amarikani d netta i yeffɣen i ulugen, ixelleṣ 6 ɣef 1 ɣef semmus n wuṭṭunen i −3/38. Sgutet yal yiwen s udrim-is, rnut-ten, bḍut ɣef rrehn meṛṛa. Afecku Abennay n rrhun yexdem ayagi i yal tuzzra n rrhun i tebɣam.
Isteqsiyen
Acku yal rrehn awrupi amagnu d −1/37 n udrim-is, u timerna n rrhun am wigi d −1/37 n wayen meṛṛa.
Isemlilen ifransisen. IjiṭunenidrimenAjiṭunTamatart i d-yemmalen azal yettwasbedden, yettwasersen ɣef tfelwit akken ad yili rrehn. Daɣen: check.Ɣer akk → n lexlaṣ imsawi s 1,35% u ayen nniḍen s 2,70%, ihi tiririt tella gar-asen, almend n udrim n rrehn.
Taḍsa i usgunfu

Wenḍet, sakin walit leḥsab.
Iɣbula
- Ethier, S. N. The Doctrine of Chances: Probabilistic Aspects of Gambling.