高考数学复习第九章计数原理概率随机变量及其分布第5课时古典概型理市赛课公开课一等奖省名师优质课获奖P.pptx

第,*,页,返回导航,高三大一轮复习学案,主干回顾 夯基固源,考点研析 题组冲关,课时规范训练,素能提升 学科培优,1/56,2/56,3/56,互斥,基本事件,只有有限个,相等,4/56,5/56,6/56,7/56,8/56,9/56,10/56,11/56,12/56,13/56,14/56,15/56,分组,频数,频率,(3.9,4.2,3,0.06,(4.2,4.5,6,0.12,(4.5,4.8,25,x,(4.8,5.1,y,z,(5.1,5.4,2,0.04,累计,n,1.00,16/56,17/56,18/56,19/56,20/56,21/56,22/56,学生编号,A,1,A,2,A,3,A,4,A,5,A,6,A,7,A,8,A,9,A,10,投中个数,4,13,11,17,10,6,9,15,11,12,区间,0,5),5,10),10,15),15,20),人数,23/56,区间,0,5),5,10),10,15),15,20),人数,1,2,5,2,24/56,25/56,26/56,27/56,28/56,29/56,30/56,31/56,32/56,33/56,34/56,35/56,36/56,37/56,38/56,39/56,40/56,41/56,42/56,43/56,44/56,45/56,46/56,47/56,48/56,49/56,50/56,51/56,52/56,53/56,54/56,55/56,56/56,