|
Table 5. Precision of the discrete TCO2 analyses on WOCE Sections A24, A20, and A22 |
||||||||
|
Section |
Mean absolute difference |
Pooled standard deviation |
||||||
|
σbs (µmol/kg) |
St. dev. |
K |
Sp2 (µmol/kg) |
K |
n |
d.f. |
||
|
Single-system precision |
||||||||
|
A24 |
1.08 |
1.01 |
175 |
1.04 |
175 |
350 |
175 |
|
|
A20 |
0.95 |
1.14 |
84 |
1.04 |
84 |
168 |
84 |
|
|
A22 |
0.99 |
0.93 |
71 |
0.96 |
71 |
142 |
71 |
|
|
Sample precision |
||||||||
|
All |
1.76 |
1.41 |
56 |
1.59 |
61 |
122 |
61 |
|
akozyr 09/11/2003