A Review on the Statistical Methods and Implementation to Homogeneity Assessment of Certified Reference Materials in Relation to Uncertainty
IR@NPL: CSIR-National Physical Laboratory, New Delhi
View Archive Info| Field | Value | |
| Title |
A Review on the Statistical Methods and Implementation to Homogeneity Assessment of Certified Reference Materials in Relation to Uncertainty
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| Creator |
Kumar, Amit
Misra, D. K. |
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| Subject |
Instruments/ Instrumentation
Physics |
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| Description |
An importance of data analysis, methods for homogeneity test and standard uncertainty evaluation associated in any measurement for exact quantification of certified value of any product is vital to be stressed in the scientific community. Herein, we have collectively summarized the detailed discussion on the basics of statistical parameters such as mean, median, mode, standard deviation, variance, range, normal distribution, and central limit theorem. Various statistical analysis methods such asztest,ttest, Chi-squared test, and ANOVA includingFtest have also been discussed in great detail to test the homogeneity of samples for certification of the reference material. The ISO guide 35 (2006) and Guide to Uncertainty in Measurement (GUM) are primarily considered to describe the basic concept of evaluating the associated uncertainty in the light of GUM modelling approach to avoid the error in the measurement which normally occurs in many scientific reports.
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| Publisher |
Springer Verlag
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| Date |
2020-09
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://npl.csircentral.net/4568/1/A%20Review%20on%20the%20Statistical%20Methods%20and%20Implementation.pdf
Kumar, Amit and Misra, D. K. (2020) A Review on the Statistical Methods and Implementation to Homogeneity Assessment of Certified Reference Materials in Relation to Uncertainty. Mapan, 35 (3). pp. 457-470. ISSN 0970-3950 |
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| Relation |
http://npl.csircentral.net/4568/
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