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excel表格怎么合格率汇总
1.在excel中,怎样统计学生的优秀率和及格率
A2=89 A3=85 A4=23 A5=80 =COUNTIF(A2:A5,">=80") 统计的学生某科成绩,>=80优(合格)的条件。
完整表达% =COUNTIF(A2:A5,">=80")/COUNT(A2:A5)*100 但有一个问题,如果学生缺考该怎样计分母,因为如果未输入分数(含0),结果将不一样,建议COUNT(A2:A5)可直接输入实际人数符合学校评估要求! 其实有一数组FREQUENCY更方便!假设范围是A1:A5 优秀率: CountIF(A1:A5,">85")/CountIF(A1:A5,"<>-100") 及格率: CountIF(A1:A5,">60")/CountIF(A1:A5,"<>-100")。
2.合格率公式
比如:A2:A51为姓名,B2:B51为分数(其中可能有未参考的人,分数为空)。
及格标准:>=60;优秀标准:>=80 及格人数:=COUNTIF(B2:B51,">=60") 实际参考人数及格率:=COUNTIF(B2:B51,">=60")/COUNTA(A2:A51) 应参考人数及格率:=COUNTIF(B2:B51,">=60")/COUNT(B2:B51) 优秀人数:=COUNTIF(B2:B51,">=80") 实际参考人数优秀率:=COUNTIF(B2:B51,">=80")/COUNTA(A2:A51) 应参考人数优秀率:=COUNTIF(B2:B51,">=80")/COUNT(A2:A51) 答案补充: cpqxyl1824老师已经作了补充,再予补充似乎多余,但我觉得cpqxyl1824老师的公式是否可以将公式中条件的设置简化为 ">=60" 和 ">=90" 所以我的公式是 及格标准:>=60;优秀标准:>=80 及格人数:=COUNTIF(B2:B51:G2:G51,">=60") 实际参考人数及格率:=COUNTIF(B2:B51:G2:G51,">=60")/COUNTA(A2:A51,F2:F51) 应参考人数及格率:=COUNTIF(B2:B51:G2:G51,">=60")/COUNT(B2:B51,G2:G51) 优秀人数:=COUNTIF(B2:B51:G2:G51,">=80") 实际参考人数优秀率:=COUNTIF(B2:B51:G2:G51,">=80")/COUNTA(A2:A51,F2:F51) 应参考人数优秀率:=COUNTIF(B2:B51:G2:G51,">=80")/COUNT(A2:A51,F2:F51)。
