=+Core and Pin Life (Die Casting Engineer, March/ April 1999: 88) reported on an experiment in which

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=+Core and Pin Life” (Die Casting Engineer, March/

April 1999: 88) reported on an experiment in which one group of core pins was coated using the traditional nitride process and a second group was coated using a new thermal diffusion process. Use the accompanying data to decide at significance level

.01 whether there is strong evidence for concluding that true average lifetime for the thermal treatment

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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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Question Posted: Sep 21, 2024 12:04 PM

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=+Core and Pin Life (Die Casting Engineer, March/ April 1999: 88) reported on an experiment in which

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Applied Statistics For Engineers And Scientists

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