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English to Portuguese translations [Non-PRO] Tech/Engineering - Mathematics & Statistics / Statistics
English term or phrase:Essay
Alguém poderia confirmar se o termo ASSAY no contexto abaixo é ENSAIO mesmo?
STUDY SAMPLE SELECTION:
Samples should be pulled from the process that span the normal variation of the process
Example: If you produce a material with a mean assay of 9.00 and a sigma of 0.01, get samples that have an assay from 8.97 - 9.03 (99% of the range)
If you produce the same base material with different assays with the same process, sub-group them and perform the R&R study
A process produces a material with assays 8.00, 9.50, and 10.50 all with a +/- 0.50 tolerance, all measured with the same system
Perform 3 studies - one for each assay