The wall thickness of 25 aquariums was measured by a quality control engineer. The sample mean was
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The wall thickness of 25 aquariums was measured by a quality control engineer. The sample mean was 3.14 millimeters, and the sample standard deviation was 0.13 millimeters. Compute a 95% tolerance interval on the glass-wall thickness that has a confidence level of 95%
Related Book For
An Introduction to Statistical Methods and Data Analysis
ISBN: 978-1305269477
7th edition
Authors: R. Lyman Ott, Micheal T. Longnecker
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