During one month, 45 preflight inspections were performed on an airplane at Southstar Airlines. 15 nonconformances were
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During one month, 45 preflight inspections were performed on an airplane at Southstar Airlines. 15 nonconformances were noted. Each inspection checks 50 items. Assuming 2 sigma off-centering, what sigma level does Southstar maintain if this incidence of nonconformance is typical of their entire fleet of airplanes
Related Book For
Introductory Financial Accounting for Business
ISBN: 978-1260299441
1st edition
Authors: Thomas Edmonds, Christopher Edmonds
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