Erratum: On the precision and accuracy of the acoustic birefringence technique for stress evaluation
Abstract:published at Matéria (Rio de Janeiro) 27(3):e20220146:On page 2 where it was written: These statistical concepts and their use here are briefly reviewed in the following subsections [4].
Statistical errors: basic conceptsConsider a sample of N direct measurements of a variable x {x1, x2, ..., xN }, the standard estimate for the expected result of the measurement is […] If the number of measurements N is not sufficiently large (which is usually the case at the experiments carried out at IEN's ultrasonic labo… Show more
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.