sets the stage to creating a two-sided graph. Two-sided graphs start with a normal, one-sided graph. By selecting all three columns of data, you can select the type of chart from Excel's Insert tab.

For instance, you can create a chart that displays two unique sets of data. Use Excel's chart wizard to make a combo chart that combines two chart types, each with its own data set. Select the two ...

The length of each bar is determined by the size of its corresponding value in the data set. A bar chart is useful when you ...

since you can visually compare the length or height of the bars in a category to get a general idea of the data set. In a bar graph, the chart represents the data as horizontal bars along two axes ...