The population of times measured by 3-min egg timers is normally distributed with = 3 min
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The population of times measured by 3-min egg timers is normally distributed with μ = 3 min and σ = .2 min. We test samples of 25 timers. Find the time that would be exceeded by 95 % of the sample means.
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Population mean 3 minutes Population standard deviation 02 minutes Sample si...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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