Anagraw 2/3

Alugen n usekyed yettwabedren

Arut 28 n yigmaḍ n uḍebsi awrupi. Ssebba i d-yettezzin yessuter uṭṭun i d-yuɣalen gar tuzzyiwin 26–28 d 21 n texxaminibenkanTaxxamtYiwet seg 37 n texxamin s wuṭṭunen ɣef uqerru yettezzin. Daɣen: slot, cup.Ɣer akk → yemgaraden ma ugar deg umezruy meṛṛa. Tasleḍt-a tettḥettim tafelwitibenkanTafelwit n rrhunAẓeṭṭa n rrhun yettwarun ɣef ṭṭabla. Daɣen: ṭṭabla, tajellabt, aceṭṭiḍ.Ɣer akk → ɣef 21 n texxamin yemgaraden swaswa acku alugen ur d-yeqqar ara acu ara yeḍrun ddaw n 21. S 21 n texxamin yemgaraden swaswa i d-yettbanen, 16 seg 37 n texxamin qqiment ur d-ffiɣent ara, ihi sersem yiwen ujiṭunidrimenAjiṭunTamatart i d-yemmalen azal yettwasbedden, yettwasersen ɣef tfelwit akken ad yili rrehn. Daɣen: check.Ɣer akk → ɣef yiwen wuṭṭun ɣef yal yiwen seg 16-a n wuṭṭunen i tuzzya i d-iteddun. Asekyed yesbadu tafelwit; ur d-yeqqar ara anta taxxamt ara d-yeffɣen deg tuzzya i d-iteddun.

Tagnit tesɛan azal ur nettwafru ara

Ma yella ddaw n 21 n texxamin yemgaraden, ad qqimen ugar n 16 n wuṭṭunen ur d-neffiɣ ara. Alugen ur d-yeqqar ara anwi uṭṭunen ara yettwakksen, ihi tagnit-a d afran ur nettwabder ara, mačči d turagt ad tefrem s tsusmi yal 16. Tasleḍt-a ihi tettḥessib tafelwit kan yettwabedren akken iwata: 16 n rrhun ɣef yiwen wuṭṭun s yiwen ujiṭun.

Tafelwit n lexlaṣ n 16 n wuṭṭunen yettwasbadun

16 n yijiṭunen llan akk deg yal rrehn. Rrbeḥ ɣef yiwen wuṭṭun yettarra-d 36 n tikkal ajiṭun-is s yiman-is, ma d 15 n yijiṭunen nniḍen xesren.

Amedya s leḥsab

Ad nini amezruy yesɛa 21 n texxamin yemgaraden swaswa d 7 n tuɣalin, s yiwet n tuɣalin deg tuzzyiwin 26–28. Tagrumma i d-yeqqimen d tagrumma yettwasbadun n 16 n wuṭṭunen. Ma tella tuzzya i d-iteddun d yiwen seg 16-a, tuɣalin-is ɣef yiwen wuṭṭun s yiwen uferdisidrimenAferdisRrehn agejdan s wacu i yettxeddem unagraw neɣ amurar. Inagrawen n usnerni ttwaglamen s yiferdisen akken ad ilin i yal ṭṭabla.Ɣer akk → d 36, ačuran deffir akk 16 n yijiṭunen d +20. Ma d yal yiwet seg 21 n texxamin nniḍen, ulac ajiṭun ara d-yuɣalen, agmuḍ d −16. Amezruy yezrin ur ibeddel ara tiprubabiliyin 16/37 d 21/37.

Tixxamin yemgaraden mačči d talast yeqqnen

Deffir 37 n tuzzyiwin timanayin n uḍebsi awrupi, amḍan yettwaṛǧan n texxamin yemgaraden d 23,5745. Alemmas-a mačči d asqif: taprubabilit ad d-banent ugar n 24 n texxamin yemgaraden d 31,2839%. Alemmas n tuṭṭfa yeglem-d aṭas n tegrummiwin; ur yesbadu ara talast tafellayt i yiwen umezruy, ur yettarra ara tuzzyiwin i d-iteddun ad ččarent tuɣalin yezrin.

Lxeṭṛ d wazal yettwaṛǧan

I tfelwit yettwasbadun, ačuran yettwaṛǧan d (16 × 20 − 21 × 16) / 37 = −16/37 n yiferdisen i yal rrehn. D lexsara tawrupit yettwassnen n 2,70% ɣef 16 n yiferdisen n umḍan n rrhun meṛṛaidrimenAmḍan n rrhun meṛṛaTamerna n yidrimen yettwarhen deg yiwet n tɣimit neɣ deg yiwen wakud, s rrbeḥ i yettuɣalen yettwarhen. Daɣen: handle, action.Ɣer akk →. Tafelwit tezmer ad terr agmuḍ n +20 ad yili s waṭas ugar n yiwen n rrbeḥ ɣef yiwen wuṭṭun, maca tettɣamar daɣen s 16 n yiferdisen yal tikkelt ur d-yeɣli ula d yiwen seg wuṭṭunen-is. Afran n wuṭṭunen isemmaḍen ur ibeddel ula tuṭṭfa ula azal yettwaṛǧantusnaktAzal yettwaṛǧanAlemmas n ugmuḍ n yal rrehn deg uɣawas aɣezfan. −1/37 n rrehn i yal rrehn amagnu awrupi.Ɣer akk →.

Isteqsiyen