| |
Web URL(s): | http://www.tandfonline.com/doi/pdf/10.1081/CSS-120003875 Last checked: 10/15/2015 Requires: PDF Reader Access conditions: Item is within a limited-access website |
Publication Type:
| Report |
Author(s): | Leite, Hélio Garcia;
Tavares de Oliveira, Fábio Henrique |
Author Affiliation: | Leite: Forest Engineering Department; Tavares de Oliveira: Soil Science Department, Federal University of Vicosa, Vicosa, Brazil |
Title: | Statistical procedure to test identity between analytical methods |
Source: | Communications in Soil Science and Plant Analysis. Vol. 33, No. 7/8, 2002, p. 1105-1118. |
Publishing Information: | New York, NY: Marcel Dekker |
# of Pages: | 14 |
Keywords: | TIC Keywords: Statistics; Laboratory methods
|
Abstract/Contents: | "The comparisons between analytical methods have been totally or partially empiric, lacking more appropriate statistical treatment. The objective of this work was to propose a statistical procedure to test the identity between analytical methods. The proposed procedure results from the combination of the F test modified from Graybill in 1976, t-test for the medium error and analysis of the linear correlation coefficient. This procedure was applied to test the identity between analytical methods in fifteen cases of comparison of an alternative analytical method in relation to standard analytical method. The results showed that the proposed statistical procedure is efficient and not subjective, and it could also be used to test the identity between any two vectors or groups of quantitative data." |
Language: | English |
References: | 25 |
Note: | Figures Tables |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Leite, H. G., and F. H. Tavares de Oliveira. 2002. Statistical procedure to test identity between analytical methods. Commun. Soil. Sci. Plant Anal. 33(7/8):p. 1105-1118. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=82196 |
| If there are problems with this record, send us feedback about record 82196. |
| Choices for finding the above item: |
| Web URL(s): http://www.tandfonline.com/doi/pdf/10.1081/CSS-120003875 Last checked: 10/15/2015 Requires: PDF Reader Access conditions: Item is within a limited-access website |
| MSU catalog number: S 590 .C54 |
| Find from within TIC: Digitally in TIC by record number. |
| Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |