When Designing a Bar Graph, Which of the Following Is

Multiple Choice

When designing a bar graph, which of the following is NOT something that should generally be done?

A) Bar heights should be proportional to the number of observations.
B) Bars should stand apart with small gaps between them.
C) Nominal categories should be ordered by frequency, from largest to smallest.
D) Ordinal categories should be ordered by frequency, from largest to smallest.