Free practice · single-choice · hard
Practice
Write a bounded chart takeaway
East satisfaction is 82% (n=200) and West is 78% (n=210). Which chart takeaway is most defensible?
Honest satisfaction comparison
A four-point difference should still look like a four-point difference
Satisfaction rate
East · n=20082%
West · n=21078%
Zero-based proportional bars, response counts, and bounded language prevent a narrow axis from exaggerating the result.