A metal-manufacturing company produces sheet metal. Statistical quality-control technicians randomly select sheets to be inspected for blemishes
Question:
A metal-manufacturing company produces sheet metal. Statistical quality-control technicians randomly select sheets to be inspected for blemishes and size problems. The number of nonconformances per sheet is tallied. Shown here are the results of testing 36 sheets of metal. Use the data to construct a c chart. What is the centerline?
What is the meaning of the centerlinevalue?
Transcribed Image Text:
Number of Noncon- Number of Noncon- Sheet Number formances Number formances Sheet 4 19 20 21 4 23 24 25 26 27 28 29 30 31 32 10 12 13 14 15 16 4 34 35 36 4 18
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213889 Centerline 213889 UC...View the full answer
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Related Book For
Business Statistics for Contemporary Decision Making
ISBN: 978-0470910184
6th Edition
Authors: Ken Black
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