A Statistics Company Made a Survey About Using Smartphones or Regular

Multiple Choice

A statistics company made a survey about using smartphones or regular cell phones versus the age group in one U.S. State. For each of the six age groups (younger than 18 years old, 18- to 24 years old, 25- to 39 years old, 40- to 59 years old, 60- to 69 years old, 70 years old and older) one was picked up hundred people were selected, which possessed either a smartphone, or a regular cell phone, or no possessed a cell phone at all. ​
Choose the more most appropriate graphical display for the statistical survey described above.
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A) Bar Chart
B) Comparative Bar Chart
C) Dotplot
D) Stem-and-Leaf Display
E) Histogram