Method (class) | l | n | Outliers | \(\overline{x }\) | U | CVr | CVR | HorRat | \(\frac{{CV}_{r}}{{CV}_{\mathrm{R}}}\) |
---|---|---|---|---|---|---|---|---|---|
[g/kg] | [g/kg] | [%] | [%] | [%] | |||||
A | 67 | 19 | 1 | 26.0 | 0.7 | 1.5 | 5.8 | 1.7 | 25 |
B | 59 | 17 | 3 | 25.4 | 0.7 | 1.3 | 5.7 | 1.6 | 22 |
C | 33 | 11 | 1 | 25.4 | 0.7 | 1.3 | 4.6 | 1.3 | 28 |
D | 29 | 8 | 25.0 | 1.2 | 4.1 | 7.5 | 2.1 | 55 | |
E | 22 | 6 | 24.2 | 1.5 | 3.3 | 8.1 | 2.3 | 41 | |
F | 22 | 6 | 23.1 | 1.2 | 2.3 | 6.5 | 1.8 | 35 | |
ICP-OES | 138 | 36 | 4 | 25.7 | 0.5 | 1.4 | 5.8 | 1.7 | 24 |
ICP-MS | 63 | 18 | 2 | 25.2 | 0.7 | 2.1 | 5.8 | 1.7 | 36 |
Photometry | 44 | 12 | 23.6 | 1.0 | 2.9 | 7.5 | 2.1 | 39 | |
Microwave | 130 | 36 | 2 | 25.0 | 0.3 | 1.8 | 6.3 | 1.8 | 29 |
Reflux | 118 | 31 | 3 | 24.2 | 0.5 | 2.1 | 8.0 | 2.3 | 27 |
Total | 248 | 67 | 5 | 25.3 | 0.7 | 1.9 | 7.2 | 2.0 | 26 |