Respuesta :
Add all the numbers together
12+16+0+8+31+28+17 = 112
Now divide by the number of values in the set. Which is 7.
so 112/7 = 16
12+16+0+8+31+28+17 = 112
Now divide by the number of values in the set. Which is 7.
so 112/7 = 16