Which is the best display for the set of the number of daily 911 calls made during a month, if you want to be able to identify the mode?
A. Histogram with intervals of 5<-----
B. Histogram with intervals of 3
C. Line plot
D. Line graph
I think I'd go with a line plot. Each column will indicate how many days have a particular number of calls. The mode will be the tallest column.
Plotting with time intervals could produce the same information, but would require more analysis.