Respuesta :

Answer:

12.4

Step-by-step explanation:

Add all the values, and then divide the total with the number of values

Answer:

12.375

Step-by-step explanation:

Mean is the same thing as the average. So, all you have to do is add up all the numbers,

7+16+6+9+16+19+13+13 = 99

and then you divide that number by how many students there were (8)

99 divided by 8 = 12.375