摘要
本文探讨了如何确定直方图的纵坐标 ,同时介绍了考试分析中直方图的绘制方法 .
How to determine the ordinate of right square picture was investigated and the draw method of right square picture in the examination analysis was introduced.
出处
《淮北煤师院学报（自然科学版）》
2000年第2期77-78,共2页
Journal of Huaibei Teachers College(Natural Sciences Edition)
