关于【excel基本函数】信息

Excel常用的函数有：=SUM(B2:F2)、=AVERAGE(G2:G7)、=IF(COUNTIF(A:A,A2)>1,"相同","")、=IF(COUNTIF(A2:A99,A2)>1," 首次重复","")、=AVERAGEIF(B2:B7,"男",C2:C7)、=SUMPRODUCT((B$2:B$7>B2)/COUNTIF(B$2:......