Solution:
Given the following data:
The mean is expressed as
[tex]\begin{gathered} mean=\frac{sum\text{ of variables}}{number\text{ of variables}} \\ =\frac{\sum x}{n} \end{gathered}[/tex]
Thus, we have
[tex]\begin{gathered} mean=\frac{739}{27} \\ =27.37037037037 \\ \therefore \\ mean=27.37 \end{gathered}[/tex]
Hence, the mean is evaluated to be
[tex]27.37\text{ \lparen2 decimal places\rparen}[/tex]
