Wednesday, February 22, 2006
Average of n samllest or n biggest numbers from a list
To calculate the average of n biggest numbers from a list enter this formula with Ctrl + Shift + Enter:
To calculate the average of n smallest numbers from a list enter this formula with Ctrl + Shift + Enter:
For an example:
=AVERAGE(IF(RANK(yourrange,yourrange)<=n,yourrange,""))
To calculate the average of n smallest numbers from a list enter this formula with Ctrl + Shift + Enter:
=AVERAGE(IF(RANK(yourrange,yourrange)>COUNT(yourrange)-n,yourrange,""))
For an example: