I scraped a big list with numbers, how to get avarage number? MATH Question

[Matzedoon]

I got a big list with numbers.. Example
0.005432
0.005654
0.004325
0.003234

100 of these in a list, what is the easiest way to get the average number of this list ?

 

[Nord]

Sum up all the numbers and divide by 100

 

[EtaLasquera]

You must write a c# code.

var lst = project.lists["list1"];
decimal sum = 0;
int i = 0;
while (int < lst.count){
   sum = sum + Convert.ToDecimal(lst[i]);
   i++;
}
return sum / i;