LDS wants to be sure that the leak rate (in cubic centimeters per second) of transmission oil
Question:
LDS wants to be sure that the leak rate (in cubic centimeters per second) of transmission oil coolers (TOCs) meets the established specification limits.
A random sample 50 TOCs is tested, and the leak rates are recorded in the data file TOC. Estimate the variance in leak rate with a 95% confidence level
(check normality).
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Related Book For
Statistics For Business And Economics
ISBN: 9781292436845
10th Global Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
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