Research Based on sample size calculation and Monte Carlo simulation

This paper focuses on the inspection of parts and components and the quality control of finished products in the production process of electronic products, and focuses on how to reduce the number of inspections as much as possible to ensure that the defective rate of parts and components meets the requirements of enterprises and how to find the optimal production strategy in different situations. We used the sample size calculation formula and Monte Carlo simulation method to determine the minimum sample size under the reliability of 95% and 90% respectively, and simulated the detection process under the condition of different defective rates for enterprises to make reasonable decisions according to different situations. In addition, we designed the optimal detection and decision strategy for different production stages. The research results provide a basis for enterprises to formulate reasonable quality inspection and control programs, and have significant practical value.