Question

what is the mean of this? 48, 12, 35, 57, 42, 15, 74, 29

Answer 1

$\begin{gathered} \text{Mean = }\frac{\sum ^{}_{}X}{n} \\ =\text{ }\frac{48\text{ +12+35+57+42+15+74+29}}{8} \\ =\frac{312}{8} \\ =39 \end{gathered}$