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Consumer Reports would like to conduct a hypothesis test to determine if the average battery life ...

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Consumer Reports would like to conduct a hypothesis test to determine if the average battery life ...

Consumer Reports would like to conduct a hypothesis test to determine if the average battery life for an iPad is different from the average battery life for a Kindle Fire. The following data represents the battery life from a random sample of iPads and Kindle Fires in hours. Assume that the population variances are equal.

Define Population 1 as iPads and Population 2 as Kindles. Construct a 98% confidence interval for the difference in population mean and interpret the results.

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Business Statistics

Edition: 2^nd

Author: Donnelly

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Addisonjo04 Author

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This helped my grade so much Perfect

vernonb

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Good timing, thanks!

sakoon

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this is exactly what I needed

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