Use the sample values given in Exercise 1 to test the claim that the mean winning time

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Use the sample values given in Exercise 1 to test the claim that the mean winning time is less than 11 sec. Use a 0.05 significance level. What can we conclude about winning times in the future?

11.07   11.08   11.06   10.97   10.54   10.82   10.94   10.75   10.93

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Elementary Statistics

ISBN: 9780321500243

11th Edition

Authors: Mario F. Triola

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