Respuesta :
Answer:
3
Step-by-step explanation:
You add the total number of pets, and get 15. Then divide it by the number of people and get 3.
Answer: The mean is 3
Step-by-step explanation: In order to find the mean, you must add all the numbers (4+2+5+1+3) and then in this problem, you have to divide it by five since Spencer surveyed only five of his friends.
4+2+5+1+3=15
15 divided by 5 equals 3