Application Of Statistical Quality Control On Defective And Non-Defective Products Of Elis Bottled Water.
ABSTRACT
The purpose of this work is to
check the defective products of all basic products a case study of Elis bottled
water, f it is under control. The analysis of the data was done using the
shewhart technique which comprise of the p-chart to show whether the variables
are under statistical control. The p-chart showed no significant change in the
process production of non-defective products of Elis bottled water. There was
no significant change observed in the defective products except on the
defective products of 150c1 and this was due to assignable cause which can be
eliminated. As a result of absence of assignable cause of variation, the water
is highly recommended for drinking.
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MICHAEL, U (2021). Application Of Statistical Quality Control On Defective And Non-Defective Products Of Elis Bottled Water.. Repository.mouau.edu.ng: Retrieved Nov 01, 2024, from https://repository.mouau.edu.ng/work/view/application-of-statistical-quality-control-on-defective-and-non-defective-products-of-elis-bottled-water-7-2
UNIVERSITY, MICHAEL. "Application Of Statistical Quality Control On Defective And Non-Defective Products Of Elis Bottled Water." Repository.mouau.edu.ng. Repository.mouau.edu.ng, 10 Aug. 2021, https://repository.mouau.edu.ng/work/view/application-of-statistical-quality-control-on-defective-and-non-defective-products-of-elis-bottled-water-7-2. Accessed 01 Nov. 2024.
UNIVERSITY, MICHAEL. "Application Of Statistical Quality Control On Defective And Non-Defective Products Of Elis Bottled Water.". Repository.mouau.edu.ng, Repository.mouau.edu.ng, 10 Aug. 2021. Web. 01 Nov. 2024. < https://repository.mouau.edu.ng/work/view/application-of-statistical-quality-control-on-defective-and-non-defective-products-of-elis-bottled-water-7-2 >.
UNIVERSITY, MICHAEL. "Application Of Statistical Quality Control On Defective And Non-Defective Products Of Elis Bottled Water." Repository.mouau.edu.ng (2021). Accessed 01 Nov. 2024. https://repository.mouau.edu.ng/work/view/application-of-statistical-quality-control-on-defective-and-non-defective-products-of-elis-bottled-water-7-2