Practice and Analysis on the Education of Statistical Quality Control by the Magic Dice Experiments

Abstract

A magic dice experiment, that is aimed to teach the basic statistical theorems and its application in quality control, was designed. By using the magic dice, the defect in the manufacturing process is simulated. The multivariable analysis and the Japanese language morphological are used to analyze results of experiments. Understandings of the law of large numbers and the central limit theorem support identifying the defect on the experiments. The proposed experiment contributes to develop a problem solving skill of the students.