Spc is Statistical Process Control, which is a quality control method that uses control charts to monitor and control related processes to help ensure that the process runs efficiently and stably. This video is one of the classes of the Six Sigma course [1] of Yousi College, introduced. Steps to conduct SPC There are the following steps to conduct SPC: Step 1: Training SPC. The training content mainly includes the following items: the importance of spc, basic statistical knowledge such as normal distribution, and seven quality management tools, especially in-depth study of control charts, two. Section 3 Statistical Process Control (spc) - Control Chart and Process Capability Analysis 1. Overview (1) Process control concept ISO 9000 is based on "all work is completed through process", therefore, the quality management of an organization is through product quality.
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The sensitivity of Spc increases with the total number of subgroups (n). Making decisions on the basis of control charts will produce two types of errors (type 1 / type 2). These errors are interdependent and have a strong relationship with the total number of subgroups and sample size.
