摘要: 1:求大于某一值的个数:使用COUNTIF(区间,标准) 要大写 =COUNTIF(B2:B48,">=95") 2:求某一区间的个数用:大区间个数减小区间个数 =COUNTIF(B2:B48,">84")-COUNTIF(B2:B48,">=95") 3:求平均 =AVERAGE(B2:B4) 4 阅读全文
posted @ 2019-01-11 19:26 1367356 阅读(315) 评论(0) 推荐(0) 编辑