In Exercise 5 you were asked whether you thought the differences in political identification across diet preferences were real. To examine that question further, we randomly scrambled the students’ politics preferences and created 8 new bar charts of these scrambled distributions (see below).
a) Can you spot the original data among the 8 new charts?
b) How does this support your answer to Exercise 5b?

Data From Exercise 5

The survey of 299 undergraduate students from Exercise 86 in Chapter 2 (data in Student Survey) asked about respondents’ diet preference (Carnivore, Omnivore, Vegetarian) and political alignment (Liberal, Moderate, Conservative). Here is a stacked bar chart of the 285 responses:

Percent 100% 75% 50% 25% 0% Carnivore Omnivore Diet Vegetarian Politics Conservative Moderate Liberal