Label the data you want to graph. In Row 1, type the labels for each piece of data you plan to graph. For example, type “Month” in cell A1 and “Units” in cell B1.
Step 2
Data for graphEnter the data that you want to graph. Excel needs you to provide the data that will be included in the graph. Under the labels you have set up in each row, type the information you want to graph. For example, type the months of the year under the heading in Column A (“Jan” in A2) and the units under the heading in Column B to correspond with the months in Column A.
Step 3Open the chart wizard window. From the menu bar, click "Insert" and "Chart."
Step 4
Chart wizardSelect the type of graph you want to make. Under "Chart Type," click on the type of chart you want to make. Then click to select the particular type of graph under chart sub-type. Click “Next.”
Step 5
Chart wizardSelect the range for the data to be included in the graph. Excel defaults to capture the data in the spreadsheet. If Excel does not default to capture the data, then click and drag your mouse over the data to be included in the graph. Click “Next.”
Step 6
Chart wizardDefine graph options. Excel 2003 provides several tabs to define graph options, such as to define where to put the legend, what information should be tracked on which axis and what the title of the graph should be. Make your selections and then click “Next.”
Step 7
Chart wizardDefine where to save the graph. The default is to save the graph in the current spreadsheet. Click the radio button for your choice and then click "Finish." The graph appears where you told Excel to make it.
Step 8
Graph using ExcelChange the text on the graph, if needed. If you want to change the title or other text on the graph, click on the text you want to change and then type in your changes.
this one is operating in Office 2003. hope you can follow it.