what is sampling for quality how to measure quality of delivered work why do you test safety tests statistically how to calculate sample size for statistical testing what kind of testing to use statistically how to measure quality in statistics how to measure quality of work which kind of sampling method can be used to measure quality of completed work? how is quality tested statistically what is the statistical test used for in a project what test measures quality of work performed what kind of sampling test would be used to test the quality of the work performed? what type of sampling method can you use to measure quality of performed work? why do we use statistical testing what is the purpose of statistical testing how is quality tested? how can we measure quality of performed work how to use statistical test which sampling method is best for the safety check how to measure quality in project