Dual bar charts, or double bar graphs, are just like regular bar graphs, except there are two bars for each value on the x-axis.
it can be used to produce high quality charts such as graphs or bar charts
Bar charts are used for comparing different pieces of data to each other, using horizontal bars. Categories are organised vertically, values horizontally, to focus on comparing values and to place less emphasis on time. Stacked bar charts show the relationship of individual items to the whole. Bar charts can sometimes be used as a way of making charts for project management.
it can be used to produce high quality charts such as graphs or bar charts
Bar charts are used to summarise nominal or ordinal data.
Bar, Column, Line & Pie.
pie charts show the percentage of whatever the chart is displaying and bar charts show the improvement or difference in what the chart is showing. they are the same because if both the pie chart and bar chart are being used for the same situation, the data should be the same.
Bar charts are probably the most frequently used charts and easiest to interpret. They are useful when comparing different categories of information or when ranking different categories of information.
Bar, Column, Line and Pie.
Bar Charts are used to compare things between different groups or tracking the changes according to time.
bar charts and pie charts
Line charts, column charts, area charts, bar charts, stock charts, xy (scatter) charts and bubble charts.