Tableau Desktop Certified Professional — Question 19

A dual axis chart is useful for comparing two measures that ___________.

Answer options

• A. are Table Calculations
• B. have different scales
• C. are aggregated Dimensions
• D. have little in common

Correct answer: B

Explanation

The correct answer is B because a dual axis chart allows for the comparison of two measures that operate on different scales, making it easier to visualize their relationship. Options A, C, and D do not address the necessity of different scales for effective comparison, which is the primary function of a dual axis chart.