How to Use

Use CHISQ.INV with 3 how-to topics in WPS Sheets; choose a topic from the How-to Index and follow the entry point and steps to complete the task.

How-to Index

How-to Guide

1. Enter the function through the Insert Function dialog box

Entry point: 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 CHISQ.INV in the Insert Function dialog box.
4. Select the function and click OK.
5. Enter each argument in the Function Arguments dialog box.
6. Click OK to finish entering the formula.

Success Criteria

• UI state: The target cell now contains the CHISQ.INV formula.
• Next actions: You can continue editing arguments, copy the formula, or keep calculating in the sheet.

Tips While Using

• Common mistakes: If the function name is entered incorrectly, you may not find or insert the correct function.
• Environment limits: An internet connection is usually needed if you open the help link for more details.

2. Type the formula directly in a cell

Entry point: Worksheet cell → Formula bar

1. Select the cell where you want to enter the formula.
2. Type =CHISQ.INV(...) directly in the cell or in the formula bar.
3. Press Enter to confirm.
4. To check syntax guidance, type =CHISQ.INV( and then press F1.

Success Criteria

• UI state: The cell shows the formula result, and the formula bar keeps the full formula.
• Next actions: You can fill down, copy and paste, or adjust references.

Tips While Using

• Common mistakes: Using a non-English comma can cause a formula error, so separate arguments with a standard comma.
• Environment limits: Keyboard shortcuts work when the current WPS Sheets window is active.

3. Review the function syntax and argument guidance

Entry point: Formulas tab → Insert Function

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

Success Criteria

• UI state: You can see the function name, syntax format, and the entry to argument guidance.
• Next actions: You can return to the worksheet and continue entering or adjusting the formula.

Tips While Using

• Common mistakes: If the wrong function is selected first, the displayed guidance may not match the function you want.
• Environment limits: Opening the help page usually requires an internet connection.