TRIMMEAN in WPS on Windows FAQ

Last updated:July 20, 2026

When you use the TRIMMEAN function in WPS Office, the most common questions involve formula entry, argument settings, and result checking; this FAQ includes 3 common questions and a short glossary.

FAQ

Why does the TRIMMEAN function show an error in WPS Sheets?

  1. Check whether the formula starts with =.
  2. Check whether the parentheses match and whether the correct separator is used between arguments.
  3. Confirm that both the data range and the exclusion proportion are entered correctly.
  4. Correct the formula and press Enter again.

How do I view TRIMMEAN syntax guidance in WPS Office?

  1. Select the target cell.
  2. Type =TRIMMEAN(.
  3. Look near the formula bar or input area for syntax guidance.
  4. Follow the prompt to enter the data range and proportion argument.

How to fix an incorrect TRIMMEAN result in WPS on Windows?

  1. Check whether the referenced range contains numbers stored as text or unusual values.
  2. Confirm that the exclusion proportion matches your analysis goal.
  3. Check for circular references or errors in nested formulas.
  4. Press F9 to recalculate, and reselect the data range if needed.

Glossary

TermDefinition
TRIMMEANA statistical function that excludes a proportion of values from both ends of a dataset before calculating the mean.
Syntax guidanceThe parameter hint shown while entering a function, helping you complete the formula more quickly.
Cross-sheet referenceA way to reference cells or ranges from another worksheet in the current formula.