| dc.rights.license | All rights reserved | en_US |
| dc.contributor.advisor | Torres, Edgar | |
| dc.contributor.author | Lozada Vázquez, Melissa | |
| dc.date.accessioned | 2020-09-09T16:34:59Z | |
| dc.date.available | 2020-09-09T16:34:59Z | |
| dc.date.issued | 2016 | |
| dc.identifier.citation | Lozada Vázquez, M. (2016). Continuous manufacturing variability study [Unpublished manuscript]. Graduate School, Polytechnic University of Puerto Rico. | en_US |
| dc.identifier.uri | http://hdl.handle.net/20.500.12475/538 | |
| dc.description | Design Project Article for the Graduate Programs at Polytechnic University of Puerto Rico | en_US |
| dc.description.abstract | Continuous manufacturing variability
is measured with the help of analysis of variance
methodologies and statistical process control (SPC)
tools such as control charts. The objective of this
project was to assess variability within and between
lots for two data sets with three process quality
attributes: Assay, Content Uniformity and Tablet
Weight. One data set included rejected quarantine
hoppers (QH) and the other data set eliminated the
rejected QH for the three lots This research could
study variability with the usage of analysis of
variance such as ANOVA, MANOVA, Post Hoc
comparison test with Bonferroni correction among
SPC control charts to illustrate mean and standard
deviation variability. The analysis of variance
concluded significant mean variability in the two
data sets for Assay, CU and Tablet Weight in the
three lots. Control charts supplemented the
analysis of variance testing and provided an
overview of process capability and mean variation
for the chosen parameters.
Key Terms Analysis of Variance,
Continuous Manufacturing, Statistical Process
Control, Variability. | en_US |
| dc.language.iso | en_US | en_US |
| dc.publisher | Polytechnic University of Puerto Rico | en_US |
| dc.relation.ispartof | Manufacturing Engineering; | |
| dc.relation.ispartofseries | Spring-2016; | |
| dc.relation.haspart | San Juan | en_US |
| dc.subject.lcsh | Analysis of variance | |
| dc.subject.lcsh | Process control--Statistical methods | |
| dc.subject.lcsh | Polytechnic University of Puerto Rico--Graduate students--Research | |
| dc.title | Continuous Manufacturing Variability Study | en_US |
| dc.type | Article | en_US |
| dc.rights.holder | Polytechnic University of Puerto Rico, Graduate School | en_US |
