Sigma Notation and Calculating the Arithmetic Mean · Exercise 3
A person compares prices for five automobiles. The results are in. What is the mean price of the cars the person has considered?
\begin{array}{|c|}\hline \text{Price} \\ \hline \text{$20,987} \\ \hline \text{$22,008} \\ \hline \text{$19,998} \\ \hline \text{$23,433} \\ \hline \text{$21,444} \\ \hline\end{array}
OpenStax, Introductory Business Statistics 2e · §2.4 Sigma Notation and Calculating the Arithmetic Mean · Exercise 3
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