The principal of an elementary school is trying to do a performance analysis of the 5th-grade test
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Question:
The principal of an elementary school is trying to do a performance analysis of the 5th-grade test grading process. There are 6 homeroom classes in 5th grade. Each class has 30 students. Each student faces 3 exams during the school year (assume that there were no absences for exams). It was found that 4 tests were graded incorrectly during the school year.
a) What is the tempo metric for the test grading process?
b) What sigma level does it correspond to?
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Related Book For
Government and Not for Profit Accounting Concepts and Practices
ISBN: 978-1118155974
6th edition
Authors: Michael H. Granof, Saleha B. Khumawala
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