可以用一个公式。下面示例中为便于您验算,报价都是整数,实际值可以带任意位小数;同样为为便于您验算,列出了报价数多于20、多于10、多于5三种情形,平均价公式相同。少于5、多于40的情形,您可复制、粘贴公式,自行验算。C2(F2、I2 )公式=IF(COUNT(B:B)<=5,SUM(B:B)/COUNT(B:B),IF(COUNT(B:B)<=10,(SUM(B:B)-LARGE(B:B,1)-SMALL(B:B,1))/(COUNT(B:B)-2),IF(COUNT(B:B)<=20,(SUM(B:B)-LARGE(B:B,1)-SMALL(B:B,1)-LARGE(B:B,2)-SMALL(B:B,2))/(COUNT(B:B)-4),IF(COUNT(B:B)<=40,(SUM(B:B)-LARGE(B:B,1)-SMALL(B:B,1)-LARGE(B:B,2)-SMALL(B:B,2)-LARGE(B:B,3)-SMALL(B:B,3))/(COUNT(B:B)-6),(SUM(B:B)-LARGE(B:B,1)-SMALL(B:B,1)-LARGE(B:B,2)-SMALL(B:B,2)-LARGE(B:B,3)-SMALL(B:B,3)-LARGE(B:B,4)-SMALL(B:B,4))/(COUNT(B:B)-8)))))