Weights, in pounds, of a sample of male college soccer players were measured. The following display from

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Weights, in pounds, of a sample of male college soccer players were measured. The following display from a TI-84 Plus calculator presents a 98% confidence interval for the population mean weight.image text in transcribed

a. Fill in the blanks: We are ___________________ confident that the population mean weight is between _____________________ and __________________ .

b. Assume the population is not normally distributed. Is the confidence interval still valid? Explain.

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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