What will happen if you use the sum function incorrectly in a spreadsheet?

Using the sum function incorrectly in a spreadsheet typically results in the cell displaying an error message. This happens when the function encounters values or references that it cannot process as valid inputs, such as text instead of numerical data. The spreadsheet application is designed to alert users to such issues, helping to prevent misunderstandings in data analysis.

In most cases, error messages indicate that something is wrong with the formula or the data being referenced. This feedback is crucial for users, as it prompts them to check their inputs and functions to ensure they are correctly set up for their calculations. Recognizing and resolving these issues is an essential part of working with spreadsheets effectively.