How to Use the CRITBINOM Function in WPS on Windows

Last updated:July 17, 2026

This how-to guide includes 4 operation topics, all available in WPS Spreadsheet; choose a topic from the index and follow the entry path and steps to complete it.

How-to Index

How-to Guide

1. Enter the CRITBINOM function

Entry path: Formulas tab → Formula bar

  1. Open WPS Spreadsheet and select the cell where you want to enter the formula.
  2. Type = in the cell or formula bar.
  3. Continue by typing CRITBINOM(.
  4. Check whether the function syntax prompt appears.

Success Criteria

  • Interface result: The selected cell enters formula input mode.
  • What you can do next: You can continue entering arguments and complete the calculation.

Tips While Using

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

2. Fill in the function arguments

Entry path: A cell or formula bar that already contains =CRITBINOM(

  1. Enter the trials argument inside the parentheses.
  2. Type a comma and enter the probability of success argument.
  3. Type another comma and enter the target probability argument.
  4. Check that the separators and parentheses are complete.
  5. Press Enter.

Success Criteria

  • Interface result: The cell displays a calculation result.
  • What you can do next: You can copy the result, reference it, or revise the arguments.

Tips While Using

  • Common mistake: Mismatched parentheses, missing arguments, or incorrect separators can cause a formula error.

3. Use cell references in the calculation

Entry path: Formula bar

  1. Put the number of trials, probability of success, and target probability into separate cells.
  2. Select the result cell and type =CRITBINOM(.
  3. Click the cells for each argument in order to insert references.
  4. Type the closing parenthesis and press Enter.
  5. If needed, combine the formula with other functions to build a nested formula.

Success Criteria

  • Interface result: The result cell shows a calculated value, and the formula bar shows cell references.
  • What you can do next: You can change the input cells and observe the updated result.

Tips While Using

  • Common mistake: Referencing numbers stored as text may affect the calculation result.

4. Check results and automatic recalculation

Entry path: Result cell and related input cells

  1. Change the value in any referenced input cell.
  2. Check whether the CRITBINOM result updates accordingly.
  3. If you need to review the formula, click the result cell and inspect the formula bar.
  4. If the result looks incorrect, check for circular references or argument format issues.

Success Criteria

  • Interface result: The result updates when the input values change.
  • What you can do next: You can continue adjusting arguments for repeated analysis.

Tips While Using

  • Common mistake: Incorrect input formatting can cause an incorrect result value.