【摘要】 针对高考难度的地区差异问题,搜集各省市的高考数据,采用系统聚类中的类平均法将其划分为6种难度不同的类,观察各类所包含单位的现实特征.以应用统计学的视角,对各省市高考难度现状和产生差异的原因进行了分析.更多还原

【Abstract】 In view of the regional differences in the difficulty of college entrance examination,the college entrance examination data of various provinces was collected,the group average method in systematic clustering was used to classify it into six categories with different difficulty,the realistic characteristics of the units included in each category was observed.The current status of the difficulty of college entrance examination in different provinces and the reason of differences are analyzed from the perspective of the applied statistics.更多还原