=+21. Consider the following information on ultimate tensile strength (lb/in.) for a sample of n 5 4

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=+21. Consider the following information on ultimate tensile strength (lb/in.) for a sample of n 5 4 hard zirconium copper wire specimens (from “Characterization Methods for Fine Copper Wire,” Wire J.

Intl., August 1997: 74–80):

x 5 76,831 s 5 180 smallest xi 5 76,683 largest xi 5 77,048

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Applied Statistics For Engineers And Scientists

ISBN: 9781133111368

3rd Edition

Authors: Jay L. Devore, Nicholas R. Farnum, Jimmy A. Doi

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=+21. Consider the following information on ultimate tensile strength (lb/in.) for a sample of n 5 4

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Applied Statistics For Engineers And Scientists

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