Concept explainers
Opinions on Nuclear Energy People were asked whether they favored nuclear energy in 2010 and in 2016. The data were sorted by political affiliation and are shown in the following bar graph.
a. How have opinions on nuclear energy changed from 2010 to 2016? (Source: Gallup.com)
b. Which political party showed the most change in opinion on nuclear energy in this period?
c. How could the bar graph have been organized differently to make it easier to compare opinion changes within political parties?
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