Respuesta :

First find average:

(62+85+78+91)/4 = 79

Now subtract.

|62-79|=17

|85-79|=6

|78-79|=1

|91-79|=12

Now find average again:

(17+6+1+12)/4=9

Your answer is 9

dandy0425

Answer:

Answer equals 9

Step-by-step explanation: