COVAR in WPS on Windows FAQ

Last updated:July 17, 2026

Common questions about COVAR usually involve formula errors, syntax guidance, unexpected results, and cross-worksheet usage. This FAQ covers 4 frequent questions.

FAQ

What should I do if the COVAR function returns an error?

  1. Check whether the formula starts with =.
  2. Confirm that parentheses, commas, and parameter counts are correct.
  3. Review the syntax prompt and correct the formula before pressing Enter.

How can I check the COVAR function syntax?

  1. Select any cell and type =COVAR(.
  2. Review the syntax prompt that appears during input.
  3. Follow the parameter order shown in the prompt.

Why does the COVAR result look incorrect?

  1. Check whether the referenced cells contain numbers stored as text.
  2. Make sure the two data ranges correspond correctly.
  3. Recalculate after editing the data and check for circular references if needed.

Can I use COVAR across worksheets in WPS Spreadsheets?

  1. Type =COVAR( in the formula.
  2. Switch to another worksheet and select the needed ranges.
  3. Press Enter after completing both references.

Glossary

TermDefinition
COVARA statistical function used to calculate the covariance of two data sets.
CovarianceA statistical value used to measure whether two data sets change in the same direction.
Cross-worksheet referenceA formula reference that points to cells or ranges in another worksheet.
Nested calculationA formula structure that combines COVAR with other functions.