In tests of a computer component, it is found that the mean time between failures is 520 hours. A mo
Question: In tests of a computer component, it is found that the mean time between failures is 520 hours. A modification is made which is supposed to increase the time between failures. Tests on a random sample of 10 modified components resulted in the following times (in hours) between failures.
518 | 548 | 561 | 523 | 536 |
499 | 538 | 597 | 528 | 563 |
At the 0.05 significance level, test the claim that for the modified components, the mean time between failures is greater than 520 hours.
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See Solution: The solution consists of 2 pages
Deliverable: Word Document![](/images/msword.png)
Deliverable: Word Document
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