TTEST in WPS on Windows FAQ

This FAQ covers 3 common question types about TTEST, mainly around input format, argument checks, and result updates, followed by a short glossary.

FAQ

What should I do if the TTEST function shows an error after I enter it?

1. Check whether the formula starts with =.
2. Check whether the parentheses are paired correctly and the separators between arguments are complete.
3. Review the syntax guidance to confirm the argument count and input order.
4. Press Enter again and review the result.

How can I view the argument guidance for the TTEST function?

1. Select the target cell.
2. Type =TTEST(.
3. Check whether syntax guidance appears near the formula editing area.
4. Follow the guidance to continue entering the arguments.

Why did the result not change as expected after I edited the data?

1. Check whether the edited data belongs to the actual range referenced by the TTEST formula.
2. Select the result cell again and confirm that the referenced range in the formula is correct.
3. If the formula uses cross-sheet references, check that the referenced sheet and range are still valid.
4. If needed, re-enter or adjust the formula and confirm the result again.

Glossary