Answer:
mean = 5
Explanation:
"mean" is another term for "average"
to find the mean, you have to add all the integers up, and divide by the number of integers there are.
So you have to combine all the numbers together
-26 +39 -10 -16 +12 +31 = 30
Now you have to divide by 6, since there are 6 integers that you combined to get 30
30/6 = 5
the mean = 5
Hope this helps!
If you have any questions, feel free to ask :)