A sample of 100 steel-belted radial tires yields a mean life of 35,000 miles with a sample
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A sample of 100 steel-belted radial tires yields a mean life of 35,000 miles with a sample standard deviation of 4,000 miles. Construct a 90 % confidence interval for the mean life of steel-belted radial tires.
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QUATERNARY Pursuing M.Tech.(2017-2019) in Electronics and Communication Engg. (VLSI DESIGN) from
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TERTIARY B.Tech. (2012-2016) in Electronics and Communication Engg. from GLBITM Greater Noida
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Related Book For
Statistics For Business And Financial Economics
ISBN: 9781461458975
3rd Edition
Authors: Cheng Few Lee , John C Lee , Alice C Lee
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