Statistical Quality Control On LEA Truck Soap Products

ABSTRACT

This work concentrated on the construction of control chart for assessment and control of quality characteristics of the IFA Truck Soap. Which may be relevant in designing measures aimed at improving the LEA Truck Soap Product. The Process control was done with the statistical quality control technique. It was observed that both the process variability and the process men of the four quality characteristics of the LEA Truck Soap used in this analysis are slightly unstable. For a more stable quality, revised control limits were constructed for both the process variability and process mean by dropping the points that fall outside the warning and action limits. it is recommended that the company use the proposed control limits obtained in this study for a more improved quality of LEA Truck Soap products.