What are the aesthetics and geometry of this plot?
What has changed when moving from the left to the right?
You will be watching a 2.5 minute video of a presentation by a scientist, Hans Rosling, who studied global public health. He presents data visualizations depicting the change in life expectancy and family size over several decades in the 20th century.
On a piece of note paper:
Please turn to your neighbors and…
Discuss what you came up with in terms of . . .
What was the unit of observation? What were the variables? What were their type?