[英]Excel countifs with multiple conditions
我正在尝试计算excel文件中的所有人员,该文件在考试1中的得分低于75,但在考试2或3中的countifs
都超过了900。他们两次。 有什么建议么? 请帮忙!
我也尝试过sumproduct
,但我不知道如何包括基于2个单独列的OR
条件
=COUNTIFS($C:$C, "<75",$E:$E,">900",$F:$F,">900")
我希望对符合这一标准的所有学生进行计数。
=countifs("*Exam 1 cell*","<75","*Exam 2 cell*",">900","*Exam 3 cell*","<900")
+countifs("*Exam 1 cell*","<75","*Exam 3 cell*",">900","*Exam 2 cell*","<900")
+countifs("*Exam 1 cell*","<75","*Exam 2 cell*",">900","*Exam 3 cell*",">900")
我只是想在具体情况下具体计算公式:
1)考试1 <75,考试2> 900,考试3 <900
2)考试1 <75,考试3> 900,考试2 <900
3)考试1 <75,考试2> 900,考试3> 900
作为数组公式(使用Ctrl + Shift + Enter进入)
=SUM( (C3:C5<75)*
(1*(E3:E5>900)+1*(F3:F5>900)>0) )
只要将两者都超过900的总和减去,即可得出:
=COUNTIFS($C:$C, "<75",$E:$E,">900",$F:$F) + COUNTIFS($C:$C, "<75",$F:$F,">900") - COUNTIFS($C:$C, "<75",$E:$E,">900",$F:$F,">900")
为什么这样做?
Exam1 | Exam2 | Exam3 ::: CountIfs1 + CountIfs2 - CountIfs3 === Result
100 | 75 | 75 : 0 + 0 - 0 = 0
70 | 75 | 75 : 0 + 0 - 0 = 0
70 | 901 | 75 : 1 + 0 - 0 = 1
70 | 75 | 901 : 0 + 1 - 0 = 1
70 | 901 | 901 : 1 + 1 - 1 = 1
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