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COMM 191 CHAPTER 2 Questions and Answers with Verified Solutions | Latest 2026 Update

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COMM 191 CHAPTER 2 Questions and Answers with Verified Solutions | Latest 2026 Update

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COMM 191 CHAPTER 2 Questions and Answers with Verified
Solutions | Latest 2026 Update




Q: What is the most common graph used for a categorical variable?

Answer:
Bar chart

Q: What is the most important feature of the bars?

Answer:
It's height or length

Q: When a bar chart is presented highest to lowest or lowest to highest, what is it
called?

Answer:
Pareto chart

Q: What is the worst choice for graphical display?

Answer:
Pie chart

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