Answer:
6.6
Explanation:
Mean is found by adding up all the values of the numbers, and dividng by the amount of aforementioned numbers.In this case, the followign would occur...
First, we add up all the numbers:
5+7+3+7+9+11+8+7+6+3 = 66
Then, we count how many numbers there are:
10
Finally we divide the value from step 1 by the value from step 2:
66/10 = 6.6