In the An Approach to Combining Results from Multiple Methods Motivated by the ISO GUM, where did the value of u(S1) come from & how calculated?

07 July 2016 0 8K Report

In the Article: An Approach to Combining Results from Multiple Methods Motivated by the ISO GUM, where did the value of u(S1) come from and how was it calculated? Is it just S1(X) / sqrt of n1 rounded up?

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