A company that produces light bulbs wants to test in their new LCD bulb has an average lifespan that exceeds 5000 hours To support their claim they have collected a random sample of 71 bulbs and found the average lifespan of these 71 bulbs was 5082 hours The population standard deviation is known ...

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Data Analysis and Decision Making

ISBN: 978-0538476126

4th edition

Authors: Christian Albright, Wayne Winston, Christopher Zappe

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Posted Date: Feb 20, 2023 02:10 AM

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A company that produces light bulbs wants to test in their new LCD bulb has an...

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Data Analysis and Decision Making

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