古典概型高考题

2013年全国高考文科数学试题分类汇编：概率与统计1（）323259．．．D．510D2（从4）2．3131216．．D．C3（从1,2,3,4222）1．2131416．．D．B4（62则2155（年高考重庆卷（文））,236（从5157（643试:2;2.8（,,,S=x+y+z.若.,,:,,)AAAAA5AAAAA6789,,));),,);)B为2,S,B.9（:[80,85)[85,90)[95,100)5)[90,95);[80,85)[95,100)4其中重量在[80,85)和?[80,85)[95,100)和1.4290,95;80,8580,8595,100和4的541;580,8595,100,,abc,4(3)x,在2(x,a),(x,b),(x,c),(a,b),(a,c),(b,c)680,8595,100(,),(,),(,)42xaxbxc和3180,8595,100和()AAPA;62E10（A米):ABCDE2求选到的222中【答案】2012高考文科试题解析分类汇编：概率612315234））5）5）5B,b,b,c,c,c123a112123a,b;a,b;a,c;a,c;a,c;b,b;b,c;b,c;b,c111211121312111213b,c;b,c;b,c;c,c;c,c;c,c21222312132362满足两球颜色为一白一黑有65513这8▲．3。513511计6，638=。1055.）...17ny；17y10n，n10nn∴yyn(nN)；n这1(5510652075168554)；100p“”2==3AA++A。.1至4件9至件至件xy23/18.y225y55,xy35,xy20:1151.52252.531.9,A,AA2A12311.52331P(A),P(A),P(A).4123AAAA,A,A,A1231233317P()P(AAA)P(A)P(A)P(A)4.12312372.825y100xyx,y2.)404.红红蓝蓝，12131112红红蓝蓝蓝蓝蓝232122313212343P.1005绿绿绿绿绿1020301020848.P157662221:14:73:2:1,A,AA,A；A66A12345{A,AA,AA,AA,AA,A}2，1213141516{A,AA,AA,AA,AA,AA,AA,A23242526343536{A,AA,AA,A}15共454656{A,AA,AA,A}32共种1213233121552011年高考数学试题分类汇编——概率与统计（文科）413X.果.1[(xx)(xx)(xx)],xx,x,,xs2222为2n121nn，889x;441))4].s2)222444AAAA1234BBBB1234ABABABAB11121314ABABABAB21222324ABABABAB31223314ABABABAB41424344用CC4A，141C).BABABABP42432424XX1a234b5Cf44524的3x,x,x5的2123为yx,x,x,y,y,这51212312abc，433b252c，a0.35bc0.1ax1122{x}2，1213111223212313212x1AA1232{x}3共412132124P(A)6分xn5nx12345n6x6652116）xxn6n15x6xx66nn1116s21353)，(xx)2n22222266n1s7.52，214，2.55色完全相同，并且其中的3A2B53杯A332A和B53A5B从53种令DEF1）37）5nnnn821,,xx222]中)xx1()xx()xx2xxs12nn2n，从426.A1.1().P分632男11男212622ABCDF1E9ADD44.P92DAED662.P5,A,,AA的12AAAAAAAA12345678AAAAAAAA9226,A,A,A,A,A.[20,30)A2345{A,AA,AA,AA,AA,AA,A{A,A}，3435333454{A,AA,AA,AA,AA,AA,AA,AA,A}44555[20,30)22{A,AA,AA,AA,AA,A}54544551(B).P33233113359．B．．．D3372010:3)，则()4532515））5.。113BEEEBEEEB,,，.341和1和1和2和2和3和641和和3。AAA,„的10122.2663==.5,A,A,A,A,AA6123456,A,A,A,A,AA,A,A,AA,A,,取2A,121314151623A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A,A共242526343536454656有.2，共有6种.所以,A,A,A,A,AA,A,A,A,A,A果有：A，14164623253562.567.）6..）求;）C2C17.（本小题满分12分）为了了解一个小水库中养殖的鱼有关情况，从这个水库中多个不同位置捕捞出100得数据分