谈谈为学生成绩分等级

 谈谈为学生成绩分等级

湖北省宜昌市第十五中学 （443001）
夏忠焱

　　为学生成绩分等级，不用编写宏。其实在Excel中有现成的函数可用。应如下使用函数：
=Choose(int(分数/相邻等级分数的差)+1，相应的等级列表)，其中等级列表的项数应如下计算：满分/相邻等级分数的差整商再加1
　　该文中就应这么使用公式
=Choose(int(分数/15)+1,"D","D","D","D","C","B","A")；

如Choose(int(74/15)+1,"D","D","D","D","C","B","A")
=Choose(5,"D","D","D","D","C","B","A")=C

   又如宜昌的计分方法120-100为A，99-90为B，89-80为C，79-70为D，69-60为E，60分以下为F，则使用公式
=Choose(int(分/10)+1,"F","F","F","F","F","F","E","D","C","B","A","A","A")
如某生成绩为112，则int函数结果为11，加1后则最后结果为"A"；

　　
　　
　　
　　
邮政编码：443001
通信地址：湖北省宜昌市第十五中学
姓    名：夏忠焱
电    话：13177089736
电子信箱：[email protected]