Statistical methods in quality control IV. Subgrouping of data — Finding causes of trouble
Volume :
64
Issue :
9
fYear :
1945
Firstpage :
328
Lastpage :
329
Abstract :
Analysis of raw materials, machines, and men as the three basic causes of variations in processing, and a recommendation for subgrouping of inspection and test data are given in this article.
Keywords :
Assembly; Capacitors; Electrodes; Electron tubes; Frequency measurement; Statistical analysis; Switches;