Each year, Computerworld magazine reports the Datapro ratings of all computer software vendors. Vendors are rated on
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Each year, Computerworld magazine reports the Datapro ratings of all computer software vendors. Vendors are rated on a scale from 1 to 4 (1 = poor, 4 = excellent) in such areas as reliability, efficiency, ease of installation, and ease of use by a random sample of software users. A software vendor wants to determine whether its product has a higher mean Datapro rating than a rival vendor’s product.
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Statistics For Engineering And The Sciences
ISBN: 9781498728850
6th Edition
Authors: William M. Mendenhall, Terry L. Sincich
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