# Question

A component in an automobile door latch has an exponential time to failure distribution with cycles. What are the mean and variance of the number of cycles to failure? What is the reliability at 8,000 cycles?

## Answer to relevant Questions

How would quality be defined in the following organization? One of the objectives of the control plan in DMAIC is to “hold the gain.” What does this mean? Consider the system shown in the accompanying figure. The reliability of each component is provided in the figure. Assuming that the components operate independently, calculate the system reliability. Suppose that 50 units are placed on test, and when 3 of them have failed, the test is terminated. The failure times in hours for the 3 units that failed are 950, 1050, and 1525. Estimate the failure rate for these units. The life in hours of subsystem in an appliance has a Weibull distribution with cycles and . What is the reliability of the appliance subsystem at 10,000 hours?Post your question

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