=60")/COUNT(B2:B51)优秀率:=COUNTIF(B2:B51,">=90")/COUNT(B"> =60")/COUNT(B2:B51)优秀率:=COUNTIF(B2:B51,">=90")/COUNT(B" />
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时间:2020-03-09
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1、设60分及格,90分优秀,有50名学生,成绩数据在B2到B51,如都有成绩,则公式为:及格率:=COUNTIF(B2:B51,">=60")/COUNT(B2:B51)优秀率:=COUNTIF(B2:B51,">=90")/COUNT(B2:B51)考虑到缺考等因素,存在为空的单元格,可以用下列公式及格率:=COUNTIF(B2:B51,">=60")/(ROW(B51)-ROW(B2))优秀率:=COUNTIF(B2:B51,">=90")/(ROW(B51)-ROW(B2))
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