...大于90分的优秀,大于60小于90的及格,小于60的不及格答:输入 =IF(B4>=90,"优秀",IF(B4>=60,"及格","不及格"))或者 =IF(B4<60,"不及格",IF(B4<90,"及格","优秀"))
excel中怎么用IF函数,如:等级评定标准答:1、电脑打开Excel表格。2、打开Excel表格后,输入公式=IF(D7>=90,"优",IF(D7>=80,"良",IF(D7>=60,"中","差")))。3、输入公式=IF(D7>=90,"优",IF(D7>=80,"良",IF(D7>=60,"中","差")))后,按回车键即可评定等级。4、最后下拉复制公式即可。