Question

Can someone help me plsssss

Answer 1

Answer:

5.375

Step-by-step explanation:

The mean of average represents $\frac{sum -of-all-numbers}{total-numbers}$. We see that there are a total of 8 numbers, so: $\frac{3+7+12+9+3+6+2+1}{8}=\frac{43}{8} =5.375$