very
Peter was a very average golfer.

fairly | above, below
an above average climb in prices

annual | national
The national average is just over two children per family.

overall | weighted | batting, bowling (both in cricket)

arrive at, calculate, find, work out
You''ll have to calculate the average.

above ~
His test results are well above average.

below ~, on ~
On average, prices have risen 6%.