1. 24 Mar 04 1 Application Software Practical 3/4 Excel (Spreadsheet)

2. 24 Mar 042 When to use Excel? When you want to:  Calculate and analyze data  Create charts (graphs)

3. 24 Mar 043 Workbook Worksheets H7 J2:K3 Cell/range references

4. 24 Mar 044 Types of Data

5. 24 Mar 045 Functions/Formula Function = predefined Formula  E.g. the following formula contains the SUM function: = (B4 + 25) / SUM(D5:F5)

6. 24 Mar 046 Relative / Absolute References E.g. Enter the formula =A1 into cell B2 Copy the formula from B2 and paste into B3. Formula changes to =A2 automatically. Copy the formula from B2 and paste into C4. Formula changes to =B3 automatically. Why? – Relative B2 to C4: column no. +1. So A becomes B in the formula A1 row no. + 2. So 1 becomes 3 in the formula A1 Hence Formula changes to =B3 Final result:

7. 24 Mar 047 Relative / Absolute References E.g. Enter the formula =$A$1 into cell B2 Copy the formula from B2 and paste into B3. Formula remains as =$A$1 – absolute!!. Copy the formula from B2 and paste into C4. Formula remains as =$A$1 – absolute!!. Final result??

8. 24 Mar 048 Charts Follow the instructor to create formula/functions and plot charts

9. 24 Mar 049 Printing Print what:  Active sheet  Selected range  Entire workbook Can remove gridlines before printing:  File>Page Setup>Sheet

10. 24 Mar 0410 MS Excel ASSIGNMENT