MRPINE的公式是正确的。可惜打成中文的冒号了。不用按CTRL+SHIFT+回车。直接回车即可。
=SUMPRODUCT((A2:A200=1)*(C2:C200>=80))
=SUMPRODUCT((A2:A200=1)*(C2:C200>=80))
同时按CTRL SHIFT 回车键
=SUMPRODUCT((A2:A200=1)*(C2:C200>=80))
或2007及以上版本
=COUNTIFS(A:A,"=1",C:C,">=80")
你好:输入 =countifs(a2:a200,1,c2:c200,">=80")