A Statistics Company Made a Survey About Using Smartphones or Regular

question 24

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.
​

• A)Bar Chart
• B)Comparative Bar Chart
• C)Dotplot
• D)Stem-and-Leaf Display
• E)Histogram

---

Definitions:

Extension Lines

Thin lines in technical drawing that extend from a dimension line to the feature being measured or noted.

Dimension Lines

Lines on a technical drawing that represent the measurement of an object’s length, width, or height.

Leaders

Lines in technical drawings that connect annotations or notes to specific features, usually with an arrowhead pointing to the feature of interest.

Curved Feature

A design element in a drawing or physical object that incorporates one or more curves, rather than straight lines exclusively.