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                          If 
                          you have two or more Microsoft Excel worksheets that 
                          are identical to each other (except the values are different), 
                          you can have Excel's Data Consolidate feature consolidate 
                          the worksheets into a summary report. 
                        For example, suppose you have a workbook that consists 
                          of two worksheets. One worksheet has your students' 
                          names in A1:A20 and their corresponding midterm grades 
                          in B1:B20. The second worksheet lists the students' 
                          names in column A and their final grades in column B. 
                        To create a worksheet listing the students' average 
                          grade, follow these steps: 
                        
                          - Create a new worksheet and click A1. 
 
                          - Go to Data | Consolidate. 
 
                          - Select Average from the Function drop-down list. 
                          
 
                          - Click the Collapse dialog button. 
 
                          - Select A1:B20 in Midterm Grades Sheet. 
 
                          - Click the Collapse dialog button and click Add. 
                          
 
                          - Click the Collapse dialog button and Select A1:B20 
                            in Final Grades Sheet. 
 
                          - Click the Collapse dialog button and click Add. 
                          
 
                          - Under Use Labels In: select the Left Column check 
                            box. Click OK. 
 
                         
                        The students' average grades are now listed in the 
                          new worksheet. 
                          
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