Tableau Desktop Specialist — Question 146

You create a parameter named Choose Region that contains values from a field named Region.
You want users to be able to use the Choose Region parameter to interact with a chart by toggling between different regions.
What should you do next?

Answer options

• A. Set the Choose Region parameter to Single Value (list).
• B. Add the [Region] = [choose Region] formula to the Filters card.
• C. Add Region to the Filters card.
• D. Add the Choose Region parameter to the Pages card.

Correct answer: B

Explanation

The correct answer is B because adding the formula [Region] = [Choose Region] to the Filters card allows the chart to dynamically filter based on the user's selection. Option A is incorrect because setting it to Single Value (list) does not directly affect the chart interaction. Option C does not utilize the parameter for user interaction, and option D is not relevant for filtering the chart based on user input.