It allows you to visualize and compare trends of data over intervals of time.
A bar graph would be the best graph or chart to use to compare and contrast information.
Line
You would use a pie chart to compare and contrast information.
You use a line chart to show changes over time, for the same value. The line goes up or down, depending on the change over time. A column chart is more commonly used to compare independent values.
Pie chart it is used for percents of a whole, no time included.
It is a chart that looks like a T and you use important information that you want to graph. You can also use it to compare and contrast things.
A Pie Chart is a chart used to compare proportions and percentages.
A line chart or line graph is a type of chart which displays information as a series of data points called 'markers' connected by straightline segments. It is a basic type of chart common in many fields.
You can compare two different data sets on the same chart.
The advantage is that you can compare multiple data sets in the same chart
You can compare two different data sets on the same chart.
It depends on what you are trying to show, but a bar chart or a line chart could present that information.