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Suppose that you have data which indicates that \( 90 \% \) of adults in a nearby town have cell phones, Of those who have cell phones, \( 30 \% \) use Carrier A, \( 30 \% \) use Carrier B, \( 10 \% \) use Carrier C, \( 20 \% \) use Carrier D, \( 5 \% \) use Carrier E, and \( 5 \% \) use other carriers. Which of the following is not a reasonable graph to display this information? Choose the correct answer below. Pareto chart Pie chart Bar graph Histogram

Ask by Ruiz Ford. in the United States
Feb 05,2025

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Answer

A histogram is not a reasonable graph to display this information.

Solution

A **histogram** is not a reasonable graph to display this information. Here's why: - **Pie Chart:** Suitable for showing parts of a whole, such as the percentage distribution of different carriers among cell phone users. - **Bar Graph:** Effective for comparing the number of users across different carriers. - **Pareto Chart:** A specialized type of bar graph that could prioritize carriers by usage, making it useful for identifying the most significant carriers. - **Histogram:** Designed to display the distribution of numerical data over continuous intervals. Since your data is categorical (different carriers), a histogram is inappropriate. **Answer:** Histogram

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A histogram would not be a reasonable graph to display this information. Histograms are typically used to represent the distribution of numerical data over intervals (like age ranges or income brackets), not categorical data like the distribution of cell phone carriers. On the other hand, a Pareto chart, pie chart, or bar graph would effectively showcase the proportions of adults using different carriers, as they all excel in visualizing categorical data and comparing different groups. So, when in doubt, stick to charts that match your data type!

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