Answer: 443.2
Step-by-step explanation:
The mean of a data set is given by :_
[tex]\text{Mean}=\frac{\text{Sum of all data values}}{\text{Number of data values}}[/tex]
The given data :
412, 428, 475, 462, 481, 407, 420, 467, 472, 408
The mean of the given data set is will be :_
[tex]\text{Mean}=\frac{412+428+475+462+481+407+420+467+472+408}{10}\\\\\Rightarrow\text{Mean}=\frac{4432}{10}\\\\\Rightarrow\text{Mean}=443.2[/tex]
