12-8. A manufacturer of small machine parts claims that at least 98% of all parts shipped to...
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12-8. A manufacturer of small machine parts claims that at least 98% of all parts shipped to ACE Industries conform to specifications. In a sample of 250 parts, it was found that 22 did not conform to specifications. For α = 0.01, should we reject the manufacturers claim?
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Related Book For
Advanced Statistics From An Elementary Point Of View
ISBN: 9780120884940
1st Edition
Authors: Michael J Panik
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