Micro December 2018

11/19/2018

AOAC Official Methods of Analysis SM  (OMA) Statistics Review Form

Method Title STATS-00009

Type of Study

Single Laboratory Validation Multi-Laboratory Validation

STATISTICAL ADVISOR'S QUESTIONS:

Does the statistical design of the study support the applicability statement? (i.e., Do the matrices, analytes and concentrations cover the applicability?) * Yes No Are there sufficient data points per product/method evaluated (i.e., number of laboratories, number of replicates per laboratory)? * Yes No

If data is pooled, is it clear that variances are homogeneous? * Yes No

If applicable, has statistics been calculated for Sr, SMR, RSDr, RSDR, r, R, HORRAT and Percent Recovery (see Part 6)? * Yes No

If so, have the calculations been done correctly? * Yes No

Has treatment of outliers (e.g., Cochran and Grubbs tests) been properly addressed in conformity with AOAC guidelines? * Yes No

https://form.jotform.com/AOACINT/RIStatsReview

1/3