Tableau Desktop Certified Professional — Question 80

You create a crosstab that shows a list of 100 hotel chains alongside their average nightly cost. You also create two groups showing, respectively, the top 10 and bottom 10 hotel chains by cost, with subtotals.
What should you do to improve the crosstab and compare the two groups to all the remaining hotel chains?

Answer options

• A. Create a new view.
• B. Color encode the hotel chain names.
• C. Include an Other group.
• D. Include the Summary card.

Correct answer: C

Explanation

Including an Other group allows for a comparative analysis of the top and bottom hotel chains against the remaining hotels, enhancing the crosstab's usefulness. The other options do not facilitate this comparison effectively; a new view is separate, color encoding does not provide quantitative insights, and the Summary card does not segment the data for comparison.