Application Of Statistical Quality Control Technique To Defective Products Of All Basic Products

Authors: ONYEMACHI CHUKWUDI GODWIN | Natural & Applied Sciences Statistics Projects 37 pages 5,844 words

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ABSTRACT

The purpose of this work was to check I he defective products of All basic Product s a case study of "Nuella Bottled Water" if it is under control. The analysis of the data was done using the Shubert technique which comprise of P-chart to know whether the variables are under statistical quality control or not. rue P-chart showed no significant changes observed process proportion of defective products of "Nuella Bottled Water" There were no significant changes observed in the defective products of I5OCL, 75CL and 5OCL and this makes t obvious that the process is under control as a result reduction or absence of Assignable cause of variation. The water is highly recommended for drinking.

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