what are the four round of SQC panel discussion ?
Answers
Explanation:
Basic measurement concepts in statistical quality control Basic measurement concepts in statistical quality control
SQC comprises the set of statistical tools used by quality control professionals. It can be divided into three broad categories:
i.
Descriptive statistics: These are used to describe quality characteristics and relationships. This group includes the mean, standard deviation, range and distribution of data.
ii.
SPC: This involves inspecting a random sample of the output from a process and deciding whether the characteristics of the products in the sample fall within a predetermined range. SPC is used to determine whether the process is functioning properly or not.
iii.
Acceptance sampling: This involves random inspection of a sample of goods. Based on the results of the sample, a decision is made as to whether a batch of goods should be accepted or rejected.