Respuesta :

Answer:

9.4

Step-by-step explanation:

Average = Sum of all values/ Total number of value

= 9 + 12 + 7 + 11 + 8/ 5    (as there are 5 numbers, which are 9, 12, 7, 11 and 8)

= 47/5 = 9.4

So the average is 9.4

Hope you understood!!