Final answer:
In order to format the range A3:F16 as a table with headers in Excel, select the range and choose a table style with headers.
Step-by-step explanation:
In Excel, formatting a range like A3:F16 as a table with headers involves these steps.
First, select the entire range.
Then, navigate to the "Insert" tab, click "Table," and confirm the range.
Ensure the "My table has headers" option is checked.
Excel will prompt to confirm the selected range and will automatically detect the headers from the first row of the selection.
Once confirmed, a table structure will be applied with distinctive formatting, including banded rows and column headers.
This formatting aids in data organization, sorting, and filtering within the table.
Tables also make formulas easier by automatically expanding as you add data.
This method offers a clear visual distinction and functionality enhancements for managing and analyzing data within the specified range.