referencevalue

2. A known amount used to check if a measuring tool is working correctly.

The lab used a reference value to make sure the scale was accurate.

3. A set number in math or science that helps you judge other results.

We compared our test results to the reference value on the chart.

4. A standard level used to decide if something is normal or not.

The nurse said my temperature was within the normal reference value.

5. A starting number used in a computer program to compare data.

The program flags any score below the reference value.