Twenty samples were selected randomly, each sample consists of four items. The sum of total nonconformities = 80. Suppose that the inspection unit was defined as four items. The UCL for appropriate two-sigma control chart is -

MATLAB: An Introduction with Applications
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Twenty samples were
selected randomly, each
sample consists of four
items. The sum of total
nonconformities = 80.
Suppose that the inspection
unit was defined as four
items. The UCL for
appropriate two-sigma
control chart is
O 2
28
8.
O 14
O None
Transcribed Image Text:Twenty samples were selected randomly, each sample consists of four items. The sum of total nonconformities = 80. Suppose that the inspection unit was defined as four items. The UCL for appropriate two-sigma control chart is O 2 28 8. O 14 O None
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