Bar charts should not be drawn in the scale to real life. Each bar should be in scale to every other bar, allowing proper interpretation.
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 and pie charts
Line charts, column charts, area charts, bar charts, stock charts, xy (scatter) charts and bubble charts.
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.
What is the difference between a bar scale and a statement scale
Bar charts, pie charts and line charts.
A scale bar on a map or diagram provides a visual representation of the ratio between a unit of length on the map and the corresponding distance on the ground. To use a scale bar, simply measure the distance on the scale bar that represents the desired distance on the map, and then apply the scale ratio to determine the actual ground distance.
Yes. We usually refer to vertical ones as column charts and bar charts are actually the ones that are horizontal.
William Playfair
No.
Are you asking "why should bar diagram chats be attractive"? I don't think 'should' is the right word, but charts that are neatly presented and well done exude professionalism and competence. This doesn't mean they have to be done with 1,000 different colours, but colours often help to delineate bars and thus give a clearer presentation.
Yes. For many types of data, using bar charts is very useful. If you want to compare related categories of figures, or maybe total sales for different months or a myriad of other types of things, then a bar chart is very useful. All types of charts have their uses. Bar charts are amongst the most common type of charts you will see.