ITPEC IP April 2018 Question 68
ITPEC IP April 2018 — Question 68 of 100
A radar chart places evaluation items on radial axes and connects their plotted values to show relative balance and strengths or weaknesses. The resulting polygon makes several dimensions easy to compare against one another or against another series such as an average.
Answer (d)
Why not others:
- a Z chart displays monthly, cumulative, and moving-total trends
- a scatter diagram shows the relationship between two numeric variables
- a fan chart commonly shows ranges or forecast uncertainty spreading over time
Key rule: Use a radar chart for a multidimensional profile; use a scatter diagram for correlation between two variables.
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