Infographic Design Infographic Design Data Visualization & Storytelling

Question 1

Which chart type is BEST suited for showing how a whole is divided into parts?

Accepted Answer

Pie chart

Answer

Pie charts visually represent part-to-whole relationships, making proportions of a total immediately clear.

Question 2

Edward Tufte's concept of 'data-ink ratio' advocates for:

Accepted Answer

Maximizing the proportion of ink used to represent actual data

Answer

Tufte's data-ink ratio principle states that as much ink as possible should represent data, eliminating decorative or redundant elements.

Question 3

What is 'chartjunk' in data visualization?

Accepted Answer

Unnecessary visual clutter that obscures the data

Answer

Chartjunk refers to unnecessary decorative elements—like excessive gridlines, 3D effects, or clip art—that distract from the data.

Question 4

A line chart is most appropriate when visualizing:

Accepted Answer

Trends over time

Answer

Line charts excel at showing continuous change over time, making trends, growth, and decline immediately visible.

Question 5

In data storytelling, what is a 'narrative arc'?

Accepted Answer

A structured progression from context through insight to conclusion

Answer

A narrative arc structures data presentation as a story: establishing context, building to a key insight, and ending with a conclusion or call to action.

Infographic Design Practice Test

Infographic Design Practice Test

Infographic Design Infographic Design Data Visualization & Storytelling