A sample of 20 cups of coffee from a coffee machine has a mean amount of coffee
Question:
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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Given information Sample size n 20 Mean amount of coffee 6 oz Standard deviation 05 oz Confidence le...View the full answer
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Related Book For
Statistics For Business And Financial Economics
ISBN: 9781461458975
3rd Edition
Authors: Cheng Few Lee , John C Lee , Alice C Lee
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