创 新 方 案 系 列 丛 书,新课标高考总复习,数学,第十章 统计与统计案例,1/62,第二节 用样本估计总体,2/62,3/62,最大值,最小值,组距,组数,分组,频率分布表,频率分布直方图,4/62,中点,所分组数,组距,保留,随时,5/62,最多,从小到大,中间,6/62,样本容量,样本平均数,样本数据,7/62,8/62,9/62,10/62,11/62,12/62,13/62,14/62,15/62,16/62,17/62,18/62,19/62,20/62,21/62,22/62,23/62,24/62,25/62,26/62,27/62,28/62,29/62,30/62,31/62,32/62,33/62,34/62,35/62,36/62,37/62,38/62,39/62,40/62,41/62,42/62,43/62,44/62,45/62,46/62,47/62,48/62,49/62,50/62,51/62,52/62,53/62,54/62,55/62,56/62,57/62,58/62,59/62,60/62,61/62,62/62,