How to Use the TRIMMEAN Function in WPS on Windows

Use TRIMMEAN with 3 how-to topics, including inserting it from the Insert Function dialog, typing the formula directly in a cell, and checking syntax and parameter guidance before calculation.

How-to Index

How-to Guide

1. Insert TRIMMEAN from the Insert Function dialog

Entry: Formulas tab → Insert Function

1. Select the cell where you want to enter the formula.
2. Click the fx button in the formula bar, or click Insert Function on the Formulas tab.
3. Search for TRIMMEAN in the dialog box.
4. Select the function and click OK.
5. Enter the required parameters in the Function Arguments dialog.
6. Click OK to insert the formula.

Success Criteria

• Interface result: The target cell contains a TRIMMEAN formula.
• What you can do next: You can adjust parameters, press Enter to confirm, or copy the formula to other cells.

Tips While Using

• Common mistake: If you do not select the target cell first, the formula may be inserted in the wrong location.
• Environment note: If you open an online help page, keep your internet connection available.

2. Type the formula directly in a cell

Entry: Cell area → Formula bar

1. Select the cell where you want to enter the formula.
2. Type =TRIMMEAN(...) directly in the cell or in the formula bar.
3. Press Enter to confirm the formula.
4. If you want to review parameter guidance, type =TRIMMEAN( and then press F1.

Success Criteria

• Interface result: The cell shows the calculated result, and the formula bar keeps the full formula.
• What you can do next: You can drag the fill handle or copy the formula to another range.

Tips While Using

• Common mistake: Incomplete separators or parentheses can prevent the formula from calculating correctly.
• Environment note: Non-numeric content in the referenced range may affect the result or trigger an error.

3. Check syntax and parameter guidance

Entry: Formulas tab → Insert Function

1. Click Insert Function on the Formulas tab.
2. Enter TRIMMEAN in the search box.
3. Select the function to review the syntax TRIMMEAN(...).
4. Click the help link for the function to view more details.

Success Criteria

• Interface result: You can see the function name, syntax structure, and parameter entry area.
• What you can do next: You can return to the worksheet, complete the parameters, and continue the calculation.

Tips While Using

• Common mistake: Checking only the function name without confirming parameter order can lead to unexpected results.
• Environment note: If the help link does not open, you can still review the basic syntax in the function arguments window.