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English to Italian translations [PRO] Science - Mathematics & Statistics / workshop
English term or phrase:Study Variation
%Study Variation (%R&R) = the measurement error of the measurement system. This is the value that will tell you if the measurement system is adequate for process improvement activities. This is the amount of the total variation in the measurements that can be attributed to the measurement system. Less than 14% is ideal. Less than 28% is acceptable, but the lower the better.