
	Trending ▼ ICSE CBSE 10th ISC CBSE 12th CTET GATE UGC NET Vestibulares ResFinder

GCE MAY 2008 : AS, S1: Statistics1 (Irish Medium)

8 pages, 20 questions, 0 questions with responses, 0 total responses,

	gce	+Fave Message
	Profile Timeline Uploads Q & A

Home > gce >

Instantly get Model Answers to questions on this ResPaper. Try now!
NEW ResPaper Exclusive!

Formatting page ...

ADVANCED SUBSIDIARY (AS) General Certificate of Education 2008 Matamaitic Aonad Meas naithe S1 ag meas n Mod l S1: Staitistic 1 [AMS11] D ARDAOIN 29 BEALTAINE, IARN IN AM 1 uair 30 n im ad. TREOIR D IARRTH IR Scr obh d Uimhir L rionaid agus d Uimhir Iarrth ra ar an Leabhr n Freagra at leis seo. Freagair gach ceann de na seacht gceist. Taispe in go soil ir forbairt ioml n do fhreagra . Ba cheart na freagra a thabhairt ceart go dt 3 fhigi r bhun sacha mura ndeirtear a mhalairt. T cead agat ireamh n grafach n eola och a s id sa ph ip ar seo. EOLAS D IARRTH IR Is 75 an marc ioml n don ph ip ar seo. L ir onn figi ir ar thaobh na l imhe deise de leathanaigh na marcanna at ag dul do gach ceist n do gach cuid de cheist. T c ip den leabhr n Foirml agus T bla Matamaitice leis seo. S os tr d an ph ip ar seo is ln z an nodaireacht logartamach a s idtear it a dtuigtear go bhfuil ln z loge z AMS1S8 3191.02 LEATHANACH B N AMS1S8 3191.02 2 [Turn over Freagair gach ceann de na seacht gceist. Taispe in go soil ir forbairt ioml n do fhreagra . Ba cheart freagra a thabhairt ceart go dt 3 fhigi r bhun sacha mura ndeirtear a mhalairt. 1 Sa histeagram in F or 1 anseo th os taispe ntar an l on uaireanta an chloig a d oibrigh an c ad fosta i gcomhlacht leictreonaice seachtain amh in. D oibrigh s fhosta n os l n c ig uaire an chloig. Histeagram a thaispe nann uaireanta an chloig a d oibrigh fostaithe seachtain amh in 3 2.4 2 1.8 Dl s minic ochta 1.6 1.2 1 0 05 15 20 35 45 50 Uaireanta an chloig F or 1 Faigh meastach in ar mhe n agus ar dhiall caighde nach an l on uaireanta an chloig a d oibrigh fostaithe an chomhlachta leictreonaice seo. AMS1S8 3191.02 3 [7] [Tiontaigh an leathanach 2 I gcathair irithe in 2007, b eol go raibh ain ime ar 18% de na p ist ab ige n dh bhliain. L irithe in 2007, scr daigh docht ir 11 ph iste ab ige n dh bhliain sa chathair sin. Leis an d ileadh D th armach, faigh an d ch lacht go mbeidh: (i) ain ime ar 2 ph iste go beacht; (ii) ain ime ar n os m n 2 ph iste. 3 [3] [5] Tr imhse irithe maidin Luain, t ann 4 chustaim ir ar an mhe n isteach in ionad siopad ireachta in aghaidh an n im id. Is eol, ach d ileadh Poisson a s id, gur f idir samhail a dh anamh de l on na gcustaim ir a th ann isteach san ionad siopad ireachta sa tr imhse seo. (i) Luaigh dh choinn oll at riachtanach chun samhail a dh anamh le d ileadh Poisson. [2] Faigh an d ch lacht: (ii) nach rachaidh aon chustaim ir isteach i n im ad irithe; (iii) go rachaidh 3 chustaim ar n n os m isteach i n im ad irithe; [4] (iv) go rachaidh 3 chustaim ar go beacht isteach i dtr imhse tr ocha soicind. 4 [2] [3] L ontar paic id gr naigh ar an d igh go mb onn d ileadh Normalach dar me n 520 g agus dar diall caighde nach 15 g ar mhaiseanna na n- bhar acu. Luaitear ar lip id na bpaic ad gurb 500 g mais an ghr naigh iontu. Faigh c atad n na bpaic ad: (i) a mbeidh n os l n 500 g gr naigh iontu; [4] (ii) a mbeidh n os m n 525 g gr naigh iontu. [4] F adtar me nmhais an ghr naigh a athr gan cur isteach ar an diall caighde nach. (iii) Faigh an me nluach nua a chinnteoidh gur in 2% de na paic id amh in a bheidh n os l n an mhais lip adaithe. [3] AMS1S8 3191.02 4 [Turn over 5 Is leis an chothrom id seo a leanas a thugtar an fheidhm dhl s d ch lachta f(x) d athr g randamach lean nach X k(5x x2 4) 1< x <4 0 f(x) = n i ngach aon ch s eile an it ar tairiseach k. (i) Faigh luach k [6] In F or 2 anseo th os taispe ntar an graf de y = f(x). y 1 4 x F or 2 5 (ii) M nigh gurb me n an d ilte seo. 2 [1] (iii) Faigh athraitheas an d ilte. [7] AMS1S8 3191.02 5 [Tiontaigh an leathanach 6 I gcluiche seans, t dh chnaipe rga agus ceithre chnaipe dhubha i m la. Roghn idh imreoir cnaipe go randamach as an mh la agus n chuirfear ar ais sa mh la . Nuair a tharraingeofar cnaipe rga beidh an cluiche thart. N ar dh igh eile, tarraingeoidh an t-imreoir ar s go dt go roghn far cnaipe rga. Tugar X ar an athr g randamach scoite an l on roghanna a bh onn de dh th go dt go dtarraingeofar cnaipe rga . (i) C ipe il agus comhl naigh T bla 1 anseo th os. T bla 1 An l on tarraingt x 1 2 3 4 5 P(X = x) [5] (ii) Faigh E(X) (iii) Faigh Var(X) 7 [2] [4] T suirbh ar bun ag comhlacht ceant la idirl n faoi aoiseanna na l n ineacha p sta a bhaineann s id as an tseirbh s aige. 4 1 I gc s l n in ph sta ar bith, is an d ch lacht go bhfuil an fear os cionn 25 agus is 5 2 an d ch lacht go bhfuil a bhean os cionn 25 Is 19 an d ch lacht go bhfuil an fear os cionn 25 ag glacadh leis go bhfuil a 0 bhean os cionn 25 Roghna tear l n in ph sta go randamach. 9 (i) Taispe in gurb 20 an d ch lacht go bhfuil an fear agus an bhean araon os cionn 25 [2] Le cuidi lear id Venn, n ar dh igh eile, faigh an d ch lacht (ii) nach bhfuil ach duine amh in den l n in os cionn 25 [4] (iii) nach bhfuil duine ar bith den l n in os cionn 25 [2] Roghna tear dh l n in ph sta go randamach. (iv) Faigh an d ch lacht nach bhfuil ach duine amh in de na fir os cionn 25 agus nach bhfuil ach duine amh in de na mn os cionn 25 AMS1S8 3191.02 6 [5] [Turn over S 11/06 530-067-1 [Turn over

Formatting page ...

Additional Info : Gce Mathematics May 2008 Assessment Unit S1 Module S1: Statistics1 (Irish Medium)
Tags : General Certificate of Education, A Level and AS Level, uk, council for the curriculum examinations and assessment, gce exam papers, gce a level and as level exam papers , gce past questions and answer, gce past question papers, ccea gce past papers, gce ccea past papers

gce chat

Horizontal lines at:
Guest Horizontal lines at:
AutoRM Data:
Box geometries: