题目

某高中有高一新生500名，分成水平相同的两类教学实验，为对比教学效果，现用分层抽样的方法从两类学生中分别抽取了40人，60人进行测试（1）求该学校高一新生两类学生各多少人？（2）经过测试，得到以下三个数据图表：图1：75分以上两类参加测试学生成绩的茎叶图图2：100名测试学生成绩的频率分布直方图下图表格：100名学生成绩分布表：①先填写频率分布表中的六个空格，然后将频率分布直方图（图2）补充完整；②该学校拟定从参加考试的79Do you want to watch “Daddy, where are wegoing?”“Daddy ,where are we going?” a populargame show(此处应空格)from Hunan TV, plans to give the best TV show on Friday night, September 11,2015.Enjoy the game show with us in the TV stationhall. Tickets for free. Hunan TV Station ,Changsha ,China .（加句号）Reply （去掉逗号）only before September 11!Tel: 729-8796Teacher Wanted!Children’s Center needs a weekend teacher.For students who are about six to twelveyears old.You must:－be good at music －be better at math－do well in sports－have more than two years’ teachingexperience (经验).Call Smith at 863-0965 for moreinformation.根据表格内容，选择最佳答案。1.When is the show?A. Saturday B. Sunday C. Monday D. Friday2.Where can we see the live (现场的) show?A. In Children’s Center.B. In the TV station hall .C. In Smith’s house.D. We don’t know.3.If Jane wants to be a teacher, she doesn’t need to be good at .A. drawing B. music C. math D. sports4.How long should the teacher in Children’s Center have for teaching?A. one year B. more than six yearsC. less than two years D. more than two years5.What number can you call if you want to be a teacher?A. You can call Emma B. 729-8796C. 863-0965 D. Call Mr. Smith.