A sample of 20 cups of coffee from a coffee machine has a mean amount of coffee

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A sample of 20 cups of coffee from a coffee machine has a mean amount of coffee of 6 oz. The standard deviation is known to be .5 oz. Construct a 99 %

confidence interval for the mean amount of coffee per cup.

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Statistics For Business And Financial Economics

ISBN: 9781461458975

3rd Edition

Authors: Cheng Few Lee , John C Lee , Alice C Lee

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Question Posted: Feb 17, 2024 11:37 PM

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A sample of 20 cups of coffee from a coffee machine has a mean amount of coffee

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Given information Sample size n 20 Mean amount of coffee 6 oz Standard deviation 05 oz Confidence le...View the full answer

Statistics For Business And Financial Economics

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