The goal of this study is to measure the effectiveness of different types of charts. In a series of tasks, we will show you a question and a chart (see the example below). Your job is to answer the question by using the given chart.
Example
Age:
20-25 years old
25-35 years old
35-45 years old
Above 45 years old
Sex:
Male
Female
Have you ever created a visualization before?
No
Yes
Have you ever used any of the following tools or libraries to create a visualization? If so, which ones?
Microsoft Excel
Tableau
Spotfire
D3
Processing
Other