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bachelor in business administration
Polytechnic State University Sanluis
Jan-2006 - Nov-2010
CPA
Polytechnic State University
Jan-2012 - Nov-2016
Professor
Harvard Square Academy (HS2)
Mar-2012 - Present
Comparing voltage readings. Refer to the Harris Corporation/University of Florida study to determine whether a manufacturing process performed at a remote location could be established locally, Exercise 1.22 (p. 17). Test devices (pilots) were setup at both the old and new locations, and voltage readings on 30 production runs at each location were obtained. The data are reproduced in the table below. Descriptive statistics are displayed in the SAS printout. [Note: Larger voltage readings are better than smaller voltage readings.]

(a) Compare the mean voltage readings at the two locations using a 90% confidence interval.
(b) Based on the interval, part a, does it appear that the manufacturing process can be established locally?

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