When constructing bar graphs,
A) vary widths of the bars for emphasis.
B) avoid tick marks.
C) use numbers or gradations that are evenly divided.
D) use the same colors or shades for multiple bar graphs.
E) do not include a title.

Question

Quizplus · Accepted Answer

Using numbers or gradations that are evenly divided make it easier for readers to understand the graph and compare the values accurately. Varying widths of bars can be confusing and misleading, avoiding tick marks can make it difficult to read the graph, using the same colors or shades for multiple bar graphs can make it hard to distinguish between them, and not including a title makes it difficult to understand the purpose of the graph.

When Constructing Bar Graphs