Lecture Ticket 22

Reading

Read the following sections of IFDAR.

  • Chapter 9, sections 9.3 - 9.5

Questions

  1. What geometry might we use to represent DBH class?

  2. Why can’t we use a histogram to represent DBH class?

  3. Come up with an example of when we’d like to use the different types of bar plots: stacked, filled, and dodged; and why we’d use a particular type in a particular scenario.