Which type of visual representation is best for comparing data as percentages of a whole? A. Bar graph B. Pie chart C. Line grap
h D. Map
2 answers:
The correct answer is B.
A pie chart is type of a graph used to display statistical information by dividing its circular shape in different slices, which is very useful to represent fractions of a whole, and these fractions are very often measured in terms of percentages.
<em>For example, a pie chart is attached that represents the results of the elections for the European Union Parliament celebrated in 2004. </em>
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