Fri Nov 27, 2009 11:04 pm by JordanFalcon 


Hi, i need your help to solve the following:
Write a prolog predicate mean/2 to compute the arithmetic mean of a given list of numbers. explain your answer.
? mean([1,2,3,4],X)
X=2.5
Your help to solve this is appreciated.
Thanks
Jordy 

