View the frequency distribution graph about people who regularly use a specific cell phone app. Which two age groups are least likely to use this app? A. 0-9 and 10-19 B. 0-9 and 60-69 C. 10-19 and 20-29 D. 10-19 and 50-59
The two age groups that are least likely to use this app are 0-9 and 60-69 as seen in the graph, both of their frequency shows 2 which is also the lowest among the given age groups.
