How to Use the CHITEST Function in WPS on Windows

Use CHITEST with 4 how-to topics covering function entry, syntax guidance, cross-sheet or nested formulas, and result updates; choose a topic from the index and follow the steps.

How-to Index

How-to Guide

1. Enter the CHITEST function and complete a calculation

Entry point: Formulas tab → formula bar

1. Open Spreadsheets and select the cell where you want to enter the formula.
2. Type = in the formula bar or directly in the cell.
3. Type CHITEST(.
4. Enter the required parameters based on the guidance shown.
5. Press Enter to display the result in the cell.

Success Criteria

• Interface result: the target cell shows a CHITEST result.
• What you can do next: you can continue editing the formula, copy it, or adjust references.

Tips While Using

• Common mistake: if the formula does not start with =, it is treated as plain text.
• Environment note: parameter count and parameter types need to match the function requirements.

2. View CHITEST syntax guidance

Entry point: formula bar

1. Select the target cell.
2. Type =CHITEST(.
3. Watch for the syntax guidance that appears.
4. Check the parameter order and example format before continuing.

Success Criteria

• Interface result: syntax guidance appears near the input area.
• What you can do next: you can complete the parameters and continue the calculation.

Tips While Using

• Common mistake: if the function name is misspelled, the correct guidance may not appear.
• Environment note: the cell must be in an editable state.

3. Use cross-sheet references or nested formulas

Entry point: formula bar

1. In the target cell, type =CHITEST( and begin editing the formula.
2. Switch to another worksheet to select the referenced range, or continue typing another function inside the parameters.
3. Check that the references and parentheses are complete.
4. Press Enter to finish the calculation.

Success Criteria

• Interface result: the formula bar shows a cross-sheet reference or nested formula structure.
• What you can do next: the result can update when referenced data changes.

Tips While Using

• Common mistake: incomplete parentheses or incorrect ranges can cause unexpected results.
• Environment note: the referenced worksheet must be accessible in the current file.

4. Update calculation results after data changes

Entry point: a result cell that already contains CHITEST

1. Edit the data cells referenced by CHITEST.
2. Check whether the result cell changes automatically.
3. If needed, select the formula cell again to review the referenced range.
4. Press F9 when you want to trigger recalculation.

Success Criteria

• Interface result: the result cell updates after the source data changes.
• What you can do next: you can continue adjusting parameters, copying the formula, or saving the file.

Tips While Using

• Common mistake: numbers stored as text can affect the result.
• Environment note: in complex worksheets, confirm the referenced range and data format first.