Q UALIT Y CO NT R O L ANALYSIS O N MO NIT O R ING T H E D EFECT IN W AT ER PR O D UCT IO N CO MPANY (A CASE O F ST UD Y IN ANNAJMU T AB LE W AT ER )

Student: Saidu Hamza Ahmed
Supervisor: Dr Bashir Alhaji Mustapha
HOD: Dr Muhammad Sani Galadima
Department of Statistics
Sciences
Federal Polytechnic, Damaturu, Yobe State

Abstract

T his research work is based on quality control analysis on monitoring the defect in ANNAJMU subject to statistical analysis using p chat and C chart, to determine whether the defect in water Production Company is in or out of control. T he data used in this research work was collected from the company AN- NAJMU table water. T he data has been analyzed using mini tab version 16.0 software, in this research work is being indicated that the process of defects exceeded the expected variable (upper Control limit and lower control limit). W hich means is outside the normal range and it concluded that the process is out of control.

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