An exclusive "or" gate produces an output only if:
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Maintenance times on simple with straightforward repair will fit which of the following distributions?
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Reliability predictions can be used for all of the following purpose EXCEPT to Response:

A life test was conducted on 10 units of a product. The average failure time of the units is 100 hours, and the standard deviation is 5 hours. If the failure time follows a normal distribution, what is the 90% confidence interval of the mean failure time for this product?
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The most important reliability characteristic of a product is that it:
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