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Yes, the data visualization is misleading. The sum of the values for the segments (20 + 22 + 20 + 11) is 73, which does not add up to 100%. Pie charts are typically used to represent parts of a whole, and the total percentage should be 100%. Displaying a pie chart with segments that do not sum to 100% can mislead viewers about the proportions of each segment relative to the whole.