=SUMPRODUCT((A1:A100)*(B1:B100))/SUM(A1:A100)中如何吧A

发布时间:2021-02-25 07:38:00

=SUMPRODUCT((A1:A100)*(B1:B100))/SUM(A1:A100)中如何吧A1:A100列设置成不变量,B1:B100为变量进行计算

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=SUMPRODUCT(($A$1:$A$100)*(B1:B100))/SUM($A$1:$A$100)
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