Answer :
Answer:
The mean of the data plot is approximately 12.2
Explanation:The data is: 6, 8, 8, 10, 11, 12, 12, 15, 15, 15, 16, 18
The mean of the given dot plot is:
[tex]\begin{gathered} \frac{6+2(8)+10+11+2(12)+3(15)+16+18}{12} \\ \\ =\frac{146}{12}=12.2 \end{gathered}[/tex]