WPC 300 Week 3 Quiz
1. When the lie-factor of a graphical chart is more than 1, the size of the effect shown in the graph is
bigger than the actual effect in the data.
2. In order for a chart to have graphical integrity, the lie factor must be: close to 1
3. Which of the following statement(s) about charts is true? Data ink can sometimes help tell a richer
story
4. Which are useful principles for data visualization? The graph suggests a possible true effect
5. What best describes the nature of a rose diagram? Plots data using a circular historical plot
6. Which of the following statement(s) about charts is false? None of the other answers are false
7. Which of the following statements is a reason not to use a table for data visualization? Tables
cannot easily show trends
8. In for a chart to minimize graphical complexity, the data-ink ratio must be: close to 1
9. Deleting the grid lines in a chart Increases the data-ink ratio
10. Which of the following violates the principle of data visualization? The data-ink ratio should be
higher than 1
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