A new laptop was about to be released in the market. It is out for some alpha testing.The manufacturer decided to select 9 random testers and asked them about the battery life of their laptop. The average battery life of the laptop used by the 9 testers were 6.8 hours, with a standard deviation of 1.2. Construct a 99.5% confidence interval.
A new laptop was about to be released in the market. It is out for some alpha testing.The manufacturer decided to select 9 random testers and asked them about the battery life of their laptop. The average battery life of the laptop used by the 9 testers were 6.8 hours, with a standard deviation of 1.2. Construct a 99.5% confidence interval.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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A new laptop was about to be released in the market. It is out for some alpha testing.The manufacturer decided to select 9 random testers and asked them about the battery life of their laptop. The average battery life of the laptop used by the 9 testers were 6.8 hours, with a standard deviation of 1.2. Construct a 99.5% confidence interval.
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