statistics in surveying & geospatial Flashcards
1
Q
Accuracy
A
The closeness of agreement between a test result and the accepted reference value.
2
Q
Precision
A
The closeness of agreement between independent test results obtained under stipulated conditions.
3
Q
measurement mean
A
The mean we report is an estimate of the true measurement mean.
4
Q
standard error
A
The standard error is used to quantify this situation.
5
Q
z distribution table
A
a large number of samples:
6
Q
t distribution table
A
a small number of samples:
