## Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition

The data range is $3459$ ($3462-3$), and $\frac{3459}{9}=384.3$. We can use a bin width of $385$ and start the bins from $2.5$ to avoid any numbers fall on the bin walls. We count the number of data in each bin and plot the frequency in the graph.