Infographic Design Case Studies & Practical Application 4 — Questions and Answers
Question 1: A fashion retailer's infographic on sustainable materials tests well with women 25-34 but poorly with men 45-54. The most actionable insight for the design team is:
- Adjust imagery, tone, and data framing to resonate with the secondary audience segment (Correct answer)
- Create two entirely separate infographics with different color palettes only
- Remove the secondary demographic from the target audience entirely
- Increase the font size to appeal to an older audience
Correct answer: Adjust imagery, tone, and data framing to resonate with the secondary audience segment
Understanding why a segment disengages allows designers to adjust specific elements—imagery, vocabulary, data relevance—without scrapping the whole piece.
Question 2: A hospital system creates an infographic about patient wait times. Legal reviews it and flags that displaying individual hospital names with low scores could create liability. The best design solution is:
- Anonymize hospitals as 'Hospital A, B, C' and focus on system-wide trends (Correct answer)
- Remove all wait time data from the infographic
- Publish only the best-performing hospitals by name
- Add a disclaimer in 6-point font at the bottom
Correct answer: Anonymize hospitals as 'Hospital A, B, C' and focus on system-wide trends
Anonymizing entities while preserving aggregate trends allows the data story to be told without exposing the organization to naming-related liability.
Question 3: A marketing agency delivers a client infographic in three file formats: PNG, PDF, and SVG. The client wants to display it on a large 4K monitor in their lobby. Which format is most appropriate?
- SVG, because it scales to any resolution without pixelation (Correct answer)
- PNG at 72 DPI, because screens don't need high resolution
- PDF, because it is universally supported by display systems
- PNG at 300 DPI, because high DPI means high screen quality
Correct answer: SVG, because it scales to any resolution without pixelation
SVG is vector-based and resolution-independent, making it perfect for large-format screen displays where raster images would appear blurry.
Question 4: An infographic about global coffee consumption uses a map where circle size represents consumption volume. Brazil has a very large circle, but so does the United States. A viewer says the map is 'confusing.' The likely fix is:
- Add direct labels with exact values to each circle and include a clear legend with size scale (Correct answer)
- Replace the map with a bar chart
- Use color intensity instead of circle size
- Remove smaller countries to reduce visual clutter
Correct answer: Add direct labels with exact values to each circle and include a clear legend with size scale
Bubble maps require a reference scale and labeled values because viewers struggle to accurately estimate area differences without anchors.
Question 5: A government agency publishes an infographic claiming a 40% reduction in traffic fatalities. An advocacy group counters that the reduction is only 12% when controlling for reduced driving during the same period. This is an example of:
- Omitting a confounding variable from the analysis (Correct answer)
- Using the wrong chart type
- Improper color encoding
- Cherry-picking a favorable time range
Correct answer: Omitting a confounding variable from the analysis
Reduced driving (vehicle miles traveled) is a confounding variable; fatalities naturally fall when fewer people drive, independent of safety improvements.
Question 6: A startup uses a single infographic to pitch media, investors, and customers. A design director suggests creating three versions. What is the primary justification?
- Each audience has different goals, prior knowledge, and key questions that require different data emphasis (Correct answer)
- Different audiences use different file formats and need separate exports
- Regulations require different disclosures for investors versus consumers
- A single infographic cannot contain enough information for all three audiences
Correct answer: Each audience has different goals, prior knowledge, and key questions that require different data emphasis
Audience-specific design ensures the most relevant data is foregrounded and the narrative matches what each group needs to decide or act.
Question 7: During a post-campaign review, an infographic showed a 0.5% click-through rate on email while the industry average is 2%. Before redesigning, which metric should the team examine first?
- Email open rate, to determine whether the infographic was even seen (Correct answer)
- The number of colors used in the design
- The infographic's file size in kilobytes
- Whether the infographic was created in Illustrator or Canva
Correct answer: Email open rate, to determine whether the infographic was even seen
If the email wasn't opened, low CTR is an email subject line problem, not an infographic design problem—diagnosing the funnel prevents misdirected redesign effort.
A fashion retailer's infographic on sustainable materials tests well with women 25-34 but poorly with men 45-54.
The most actionable insight for the design team is: