A data analyst is creating a histogram to show the distribution of customer ages. The data has a few extreme outliers (e.g., ages 100+). The analyst wants to avoid misleading the audience about the typical age range. Which approach best follows visualization best practices?

Use a box plot instead to show the outliers separately

Include all data in the histogram with a wide bin range

Use a pie chart to show age groups

Remove the outliers from the dataset

DatabricksCertified Data Analyst Associate

Domain 6Objective 7

Identify the Effective Visualization Type to Communicate Insights Clearly. DATA-ANALYST-ASSOCIATE Practice Questions (Page 6)

Part of the Section 6: Working with Dashboards and Visualizations in Databricks domain, which makes up ~17% of our current practice bank. Databricks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~6–10 in this domain), expect 1–1 from this objective — we provide 29 practice questions to prepare you well beyond it. (estimate)

29questions here

6free pages

10concepts

Questions 26–29

26application · easy
A logistics company wants to display the number of deliveries per city on a map to identify regional patterns. Which visualization type is most appropriate?
Select an answer first
27expert · hard
A data analyst is creating a histogram to show the distribution of customer ages. The data has a few extreme outliers (e.g., ages 100+). The analyst wants to avoid misleading the audience about the typical age range. Which approach best follows visualization best practices?
Select an answer first
28application · medium
A financial analyst wants to show the quarterly revenue trend for two different product lines over the same three-year period, with emphasis on how they compare over time. Which visualization type is most effective?
Select an answer first
29foundation · medium
Which visualization is appropriate for showing the composition of a total across categories while also allowing comparison of the total across groups?
Select an answer first

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Identify the Effective Visualization Type to Communicate Insights Clearly. DATA-ANALYST-ASSOCIATE Practice Questions (Page 6)

Questions 26–29

A logistics company wants to display the number of deliveries per city on a map to identify regional patterns. Which visualization type is most appropriate?

A data analyst is creating a histogram to show the distribution of customer ages. The data has a few extreme outliers (e.g., ages 100+). The analyst wants to avoid misleading the audience about the typical age range. Which approach best follows visualization best practices?

A financial analyst wants to show the quarterly revenue trend for two different product lines over the same three-year period, with emphasis on how they compare over time. Which visualization type is most effective?

Which visualization is appropriate for showing the composition of a total across categories while also allowing comparison of the total across groups?

Keep studying — Section 6: Working with Dashboards and Visualizations in Databricks