The authors have demonstrated electronic trainer use for students’ independent work in order to form the competency “Ability to apply basic practices of experimental data processing and presentation”. They did describe the statistical sampling procedure of geometrical dimensions, did present a sequence and a particularity of realization and processing of component parts’ packing sample direct multiple metering. They did show the trainer’s work on sample’s general properties determination followed by testing ground buildup and size distribution histogramming, and on speculative pattern recognition on the theory of normal probability law. The authors did consider the accuracy requirements impact on defective products quantity and did show the bad quality reduction possibilities by way of process correction.
Keywords: statistical control; measurement error; measurement result; scatter range; accuracy degree.
References
- GOST R 8.736-2011 “Gosudarstvennaya sistema obespecheniya edinstva izmerenii (GSI). Izmereniya pryamye mnogokratnye. Metody obrabotki rezul’tatov izmereniya. Osnovnye polozheniya” (National State Standard R 8.736-2011 “National Uniformity Measurement System (GSI). Direct Multiple Metering. Dimension Analysis and Reporting Methods. Main Principles”). Vved. 2013-01-01, M., Standartinform, 2013, 20 p.