- #1
atomqwerty
- 94
- 0
Hi,
I want to determinate the average of a set of quantities which each one has a different value, for example
3 has value 4.5
4 has value 5
3.5 has value 6
4 has value 3
5 has value 5
and so on...
If I do 3*4.5 + 4*5 + 3.5*6 +... and divide it by the number of elements I obtain a number that is not the average of the set...
Any help for this noob?
Thanks!
I want to determinate the average of a set of quantities which each one has a different value, for example
3 has value 4.5
4 has value 5
3.5 has value 6
4 has value 3
5 has value 5
and so on...
If I do 3*4.5 + 4*5 + 3.5*6 +... and divide it by the number of elements I obtain a number that is not the average of the set...
Any help for this noob?
Thanks!