 |
|
|
|
|
|
| 1. |
Used
as a basis for selecting the “best” value
|
|
|
from
duplicate measurements
|
|
|
| 2. |
Used
as a basis for calculating weighting factors
|
|
for
taking average or for fitting data to models
|
|
|
| 3. |
Used
as a measure of tolerance for the property
|
|
|
value
or for propagation to derived properties
|
|