Get startedGet started for free

Sorting dot plots

EconViz Weekly has built a Big Mac price explorer for its global cost-of-living series. The dataset is the Big Mac Index (January 2020): the price of a McDonald's Big Mac in various countries. "Actual price" is the price converted to US dollars; "GDP adjusted price" has an additional correction for each country's gross domestic product.

As with box plots and bar plots, how you order the rows in a dot plot affects the kinds of questions that are easy to answer. Sorting alphabetically makes it easy to look up a specific country; sorting by price makes it easy to find the most or least expensive Big Macs.

Use the sort controls to explore different orderings, then determine which statement is true.

Data source: The Economist

This exercise is part of the course

Understanding Data Visualization

View Course

Hands-on interactive exercise

Turn theory into action with one of our interactive exercises

Start Exercise