The following data show the number of cars passing through a toll booth during a certain time period over 15 days. 18 19 17 17 24 18 21 18 19 15 22 19 23 17 21 Identify the corresponding dotplot.

The following data show the number of cars passing through a toll booth during a certain time period over 15 days 18 19 17 17 24 18 21 18 19 15 22 19 23 17 21 I class=