Draw the Specified Dotplot

Essay

Draw the specified dotplot.
-The heights (in inches)of 5 players on a basketball team are given in the table. $$\begin{array}{l} \begin{array} { c | c | c | c | c | c } \text { Player } & \text { A } & \text { B } & \text { C } & \text { D } & \text { E } \\ \hline \text { Height (inches) } & 65 & 78 & 72 & 68 & 57 \end{array}\\\\ \text { Draw a dotplot for the sampling distribution of the sample mean for samples of size } 2 . \end{array}$$