Conduct a brief literature review of quality management in the service industries. (*) "A literature review is a summary of published work in a field of study... Literature reviews show that you have examined the breadth of knowledge and can justify your research questions" (The University of Arizona, 2022).
Justify the tool in statistical process control to be used in this case, conduct the quality control process, and make the conclusion of its stability (*) Using a 95 percent confidence interval (z = 1.96).
Completed forms from a particular department of an insurance company were sampled daily to check the performance quality of that department. To establish a tentative norm for the department, one sample of 100 units was collected each day for 15 days, with these results:
Number of forms with errors: 4, 3, 5, 0, 2, 8, 1
Number of forms with errors: 4, 2, 7, 2, 1, 3, 1
Sample size 1: 100
Sample size 2: 100
Sample size 3: 100
Sample size 4: 100
Sample size 5: 100
Sample size 6: 100
Sample size 7: 100
Sample size 8: 100
Sample size 9: 100
Sample size 10: 100
Sample size 11: 100
Sample size 12: 100
Sample size 13: 100
Sample size 14: 100
Sample size 15: 100