在信息不断膨胀的今天,同学们常常会看到大量的统计数据.对数据进行收集、整理、描述与分析,是一个细致、严谨而重要的过程.通过数据发现事物的发展规律,从而处理并解决问题,是统计的基本思想.统计在初中阶段的学习分为两个部分:七年级下册第十章,这一章侧重于数据的收集、整理与描述; Today’s information is constantly expanding, students often see a large number of statistical data.Data collection, collation, description and analysis, is a meticulous, rigorous and important process.Discover the development of things through the data to deal with and To solve the problem is the basic idea of ​​statistics.Statistics in junior high school is divided into two parts: the seventh grade, the tenth chapter, this chapter focuses on data collection, collation and description;