A textile manufacturer wants to set up a control chart for irregularities (e.g., oil stains, shop soil, loose threads, a

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A textile manufacturer wants to set up a control chart for irregularities (e.g., oil stains, shop soil, loose threads, a

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A Textile Manufacturer Wants To Set Up A Control Chart For Irregularities E G Oil Stains Shop Soil Loose Threads A 1
A Textile Manufacturer Wants To Set Up A Control Chart For Irregularities E G Oil Stains Shop Soil Loose Threads A 1 (18.57 KiB) Viewed 10 times
A textile manufacturer wants to set up a control chart for irregularities (e.g., oil stains, shop soil, loose threads, and tears) per 100 square yards of carpet. The following data were collected from a sample of twenty 100-square-yard pieces of carpet Sample 1 2 3 4 Irregularities 18 Sample 6 7 8 Irregularities Sample 6 11 4 9 9 10 17 11 19 5 a. Using these data, set up a c-chart with z=3 The UCL equals and the LCL equals (Enter your responses rounded to two decimal places.) 18 18 Irregularities Sample 8 16 5 17 18 18 13 19 7 20 12 13 14 15 Irregularities 12 10 17 18 7
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