Answer :
Answer:
8
Step-by-step explanation:
Add up all the numbers then divide that by how many numbers you had.
13+4+3+12=32
32÷4=8
Answer: 8
Step-by-step explanation:
To work out the mean, you need to first add all the numbers together, so
13+4+3+12=32
Then divide by 4 as there are 4 numbers.
This gives you 8