Per Help, TRIMMEAN({1,1,1,1,1,1,1,1,2,2},10%) =
AVERAGE({1,1,1,1,1,1,1,1,2,2}); since 10% of 10 < 2, nothing is trimmed.

Jerry

"Jerry W. Lewis" wrote:

....
> Although the exact calcuation for TRIMMEAN({1,1,1,1,1,1,1,1,2,2},10%) is
> unclear ...