Suppose you have a bar chart. When we group by labels in a view, which of the following happens?

• A.Nothing changes in the view, but a group is created in the Dimensions shelf.
• B.The colours of the members selected are now the same, and different for the rest of the members.
• C.Trick question! It is not possible to group by labels.
• D.A new mark (bar) is created, which consolidates all members of the group.

Correct Answer: D

*Very important question*
If we select the labels in the view and then group, a new consolidated mark is created - in our case bar since we are talking about a bar chart in the question. See below:

Then on grouping, a new bar is created, and the colour of all bars remain the same.

Had we grouped by choosing the marks instead of the labels, the following would be the result:

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__________ is a technique in Tableau which will identify marks with similar characteristics

• A.Clustering
• B.Grouping
• C.Sets
• D.Union

Correct Answer: A

Cluster analysis partitions marks in the view into clusters, where the marks within each cluster are more similar to one another than they are to marks in other clusters.

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__________ is a technique in Tableau which will identify marks with similar characteristics

• A.Clustering
• B.Grouping
• C.Sets
• D.Union

Correct Answer: A

Explanation
Cluster analysis partitions marks in the view into clusters, where the marks within each cluster are more similar to one another than they are to marks in other clusters.

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_____________ charts are typically used to represent accumulated totals over time and are the conventional way to display stacked lines.

• A.Line
• B.Area
• C.Gantt
• D.Bullet

Correct Answer: B

According to the official Tableau documentation:

An example of an area chart is shown below:

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You have a dashboard. You want users to be able to identify specific marks that appear in multiple sheets without losing the context of all the data in the view.
Which dashboard action should you use?

• A.URL action
• B.Filter action
• C.Highlight action
• D.Set action

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