Data Visualization – Quiz 1

1. Which of the following are ways to increase the data/ink ratio? (select all that apply)

This graph shows the relationship between baseline and year 3 endline scores, averaged at the village-level.

2. Which of the following would Edward Tufte classify as “chartjunk” in the graph above? In other words, which of the following could you remove without reducing the informative value of the graph? (select all that apply)

3. Which of the following would increase the informative value of this graph, while maintaining or improving the data/ink ratio? (select all that apply)