Ais said:
Actually the mean of 1 - 10 is 5. The average of 1-10 would be adding the numbers and dividing by 10 which is acually 5.5 or rounded to 6. So the average of a 1-10 scale is actually 6. I would add "my mathematically challenged friend" but that would just be cheeky.
Ah ha! So the truth comes out! (Zero isn't a number is it?)
That is the reason, the only reason, that I am interested Jonesy, is to get to the truth! I hate that there is no standard version that everyone can agree on! I read the reviews so I know who to recommend if I have a client who is travelling out of town or wants more than I offer and I can't trust the numbers at all! One camp is giving 8's and 9's, the other says no there are no 8's and 9's, those are actually 5's and 6's. It's annoying and instead of joining one camp or the other I would like us all to agree on a standard version...maybe in the middle or ratings mean nothing!
Average in math isn't as easy to translate into real life when dealing with humans or animals. I used to judge livestock which must be compared to one another, I couldn't just look at a horse and say "this horse is an 8" or "this lamb is a 9.5" Everyone would be like wtf is she on? If I did give a horse a 5 it would not be a nice looking horse, to be sure, so I would not call it average.
Maybe the numbers should reflect other scales we use, if I give a numeric value to them.
10=Excellent
9=very good
8=good
7=above average
6=average
5=fair
4=poor
3=very poor
2=inadequate
1=terrible
Just an idea, it beats no idea.