Which of the following guidelines increases the effectiveness of a bar chart?
A)Bars should be about half the width of the space in between bars.
B)Legend should only be used if the chart has two or more data series.
C)The baseline for bar charts should always be ten.
D)3-D bar charts should be used to represent complicated numerical information.
E)Use lighter colors to represent your most important data series.

Question

Quizplus · Accepted Answer

Following guidelines should be followed to increase the effectiveness of bar charts: 1. Bars should be about twice the width of the space in between bars. 2. Baseline should always be zero. 3. Legend should only be used if the chart has two or more data series. Refer to table 12.6.

Which of the Following Guidelines Increases the Effectiveness of a Bar