How to Use the COVAR Function in WPS on Windows

This section includes 4 how-to topics, all available without membership; use the index below to jump to the task you need.

How-to Index

How-to Guide

1. Enter the COVAR function

Entry point: Formula tab → formula bar

1. Open your spreadsheet and select the cell where you want to show the result.
2. Type = in the formula bar or directly in the cell.
3. Continue by typing COVAR(.
4. Get ready to enter the required parameters.

Success Criteria

• Interface result: the cell enters formula editing mode.
• Next action available: you can continue entering parameters and complete the formula.

Tips While Using

• Common mistake: if you do not start with =, the content may be treated as plain text.

2. View syntax prompts and fill in parameters

Entry point: function input area in the formula bar

1. After typing COVAR(, check the syntax prompt shown by the app.
2. Enter the required parameters in the prompted order.
3. Check that brackets, separators, and referenced ranges are complete.
4. Press Enter to confirm the formula.

Success Criteria

• Interface result: the cell shows a calculated result instead of an error.
• Next action available: when you select the cell again, the full formula is visible in the formula bar.

Tips While Using

• Common mistake: unmatched brackets, incomplete parameters, or incorrect separators can cause errors.

3. Use cross-sheet references and nested calculations

Entry point: formula bar → reference cells on another worksheet

1. Select the result cell and enter the COVAR formula structure.
2. Switch to another worksheet and select the data range or cells you want to reference.
3. Return to the current formula and add other functions if you need a nested calculation.
4. Press Enter to finish the calculation.

Success Criteria

• Interface result: the formula contains cross-sheet references.
• Next action available: after referenced data changes, you can continue checking the updated result.

Tips While Using

• Common mistake: inconsistent reference ranges can affect the result.

4. Check recalculated results after updating data

Entry point: edit the cells used by the formula

1. Find the data range already referenced by the COVAR formula.
2. Change one or more values in that range.
3. Return to the result cell and check whether the value changes.
4. If needed, select the formula cell again to confirm the referenced range.

Success Criteria

• Interface result: the result updates after the data changes.
• Next action available: you can continue editing data and repeat the check.

Tips While Using

• Common mistake: if numbers are stored as text, the result may not match your expectation.