Respuesta :

Answer:

Step-by-step explanation:

15

Answer:

15

Step-by-step explanation:

mode is the most occurring

first let's put our data in order

2, 5, 6, 8, 10, 11, 15, 15, 16, 17, 20, 25

each number occurs once except 15

15 occurs twice which means it's the most occurring or mode