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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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meikunn2565 meikunn2565
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4 years ago
Classify the hypothesis test as two-tailed, left-tailed, or right-tailed.

In the past, the mean running time for a certain type of flashlight battery has been The manufacturer has introduced a change in the production method and wants to perform a hypothesis test to determine whether the mean running time has changed as a result.

▸ Two-tailed

▸ Left-tailed

▸ Right-tailed
Textbook 
Introductory Statistics

Introductory Statistics


Edition: 10th
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qwer34qwer34
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meikunn2565 Author
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Thanks for your help!!
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Helped a lot
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