In applied statistical theory, the control charts are the pulsatingprocedures for keeping track and examining whether a production process is in control or out of control and are widely used. On the alternative hand, the fuzzy control charts by utilizing fuzzy numbers by giving adaptability as far as a possible design. The point of this study is to acquire c-control charts for semantic information as the easiest intuitionistic fuzzy numbers are introduced. In the existing article, for the defuzzification motive, a new weighted defuzzification method is evolved for intuitionistic fuzzy numbers. The validity of the proposed approach has been identified by way of comparing it with current strategies.

Fuzzy control charts, Intuitionistic fuzzy sets, intuitionistic fuzzy numbers, alpha-cut, defuzzification, score function.