Module 3 challenge :Share Data Through the Art of Visualization (Google Data Analytics Professional Certificate) Answers 2025

Question 1

You find an outlier in a scatterplot — what should you do?

✅ Determine whether it is an important observation
❌ Drop it
❌ Move it
❌ Hide it

Explanation:
Outliers shouldn’t be deleted immediately — first analyze their cause. They may indicate an error or reveal something valuable (like fraud, niche trends, or unique customer behavior).

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Question 2

Charts and dashboards should be cohesive — meaning?

✅ Balanced
❌ Labeled
❌ Colorful
❌ Detailed

Explanation:
A balanced dashboard aligns visual elements neatly, uses space well, and keeps visual weight consistent — aiding clarity and aesthetics.

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Question 3

Which Tableau layout ensures a single-layer grid with no overlap?

✅ Tiled
❌ Floating
❌ Itemized
❌ Layered

Explanation:
In Tiled layout, each object fits into a structured grid with no overlaps.
Floating layout allows overlapping elements.

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Question 4

How to ensure changes in source file update automatically in your presentation?

✅ Link
❌ Screenshot
❌ Copy and paste
❌ Embed

Explanation:
A linked object dynamically updates if the original source (Excel, Tableau, etc.) changes — ideal for live dashboards or recurring presentations.

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Question 5

A report uses storytelling + visuals to make data actionable. Which part of storytelling is this?

✅ Takeaways
❌ Narrative
❌ Spotlighting
❌ Setting

Explanation:
Takeaways are the insights and recommendations that make data actionable for business decisions.

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Question 6

What Tableau feature limits data display to reduce clutter?

✅ Pre-filtering
❌ Pre-sorting
❌ Pre-sizing
❌ Pre-building

Explanation:
Pre-filtering reduces noise by only showing relevant data, improving dashboard clarity and load speed.

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Question 7

Which describe presentation best practices?

✅ The big reveal highlights how data can be used to solve the problem.
✅ The plot creates tension in the current situation.
✅ The setting depicts a challenge, inefficient process, or opportunity.
❌ The aha moment involves sharing recommendations.

Explanation:

• Setting: defines the context or problem.

• Plot: shows conflict or tension.

• Big reveal: presents solution or insight.

• The aha moment is when the audience realizes the value — recommendations come after.

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Question 8

Considering audience roles and stakes — what storytelling element is that?

✅ Engagement
❌ Theme
❌ Discussion
❌ Takeaways

Explanation:
Engagement means tailoring your communication to your audience’s interests and roles, ensuring relevance and connection.

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🧾 Summary Table

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