Question: Ten items are put on test, until all have failed. The first failure occurs at 35 000 operating cycles. Regression analysis of the times to

Ten items are put on test, until all have failed. The first failure occurs at 35 000 operating cycles. Regression analysis of the times to failure shows a good fit to a two-parameter Weibull distribution, and the distribution parameters are derived. The specification states that the item should have a B10 life of 30 000 cycles. Discuss the practical implications assuming that the test shows compliance with the specification.

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