Are working with the World Happiness data in Tableau What tool do you use to get a better view of Greece?

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2.Creating data visualizations with Tableau.

Question 1

Fill in the blank: When using Tableau, people can control what data they see in a visualization. This is an example of Tableau being _____.

• interpretive
• indefinable
• interactive
• inanimate

People being able to control what data they see is an example of Tableau being interactive.

Question 2

A data analyst is using the Color tool in Tableau to apply a color scheme to a data visualization. They want the visualization to be accessible for people with color vision deficiencies, so they use a color scheme with lots of contrast. What does it mean to have contrast?

• The color scheme is graphically pleasing
• The color scheme is monotone
• The color scheme uses a range of different colors
• The color scheme is uniform

The data analyst makes sure the color scheme has contrast in order to make the visualization accessible for people with color vision deficiencies.

Question 3

What could a data analyst do with the Lasso tool in Tableau?

• Zoom in on a data point
• Move a data point
• Select a data point
• Pan across data points

A data analyst could use the Lasso tool to select a data point.

Question 4

A data analyst is using the Pan tool in Tableau. What are they doing?

• Rotating the perspective while keeping a certain object in view
• Deselecting a data point from within the visualization
• Moving a data point to another location in the visualization
• Taking a screenshot of the visualization

They are using the Pan tool to rotate the perspective while keeping a certain object in view.

You are working with the World Happiness data in Tableau. To display the population of each country on the map, which Marks shelf tool do you use?

To display the population of each country on the map, you use the Label property.

Question 6

When working with the World Happiness data in Tableau, what could you use the Filter tool to do?

• Permanently delete countries without a happiness score
• Show only countries with a World Happiness score of 3.5 or lower
• Zoom out to reveal the entire world
• Reformat every country in Asia

You could use the Filter tool to show only those countries with a World Happiness score of 3.5 or lower.

Question 7

By default, all visualizations you create using Tableau Public are available to other users. What icon to you click to hide a visualization?

To hide a visualization from other users, click the Eye icon.

Question 8

Fill in the blank: In Tableau, a _____ palette displays two ranges of values. It uses a color to show the range where a data point is from and color intensity to show its magnitude.

• overlaying
• inverting
• diverging
• contrasting

In Tableau, a diverging palette displays two ranges of values. It uses a color to show the range where a data point is from and color intensity to show its magnitude.

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