# Question

Consider the following 10 observations on time to failure: 50, 191, 63, 174, 71, 62, 119, 89, 123, and 175. Is either the exponential or the Weibull a reasonable choice of the time to failure distribution?

## Answer to relevant Questions

Discuss the statement “Quality is the responsibility of the quality department.” Fifteen observations on the time to failure of a unit are as follows: 173, 235, 379, 439, 462, 455, 617, 41, 454, 1083, 371, 359, 588, 121, and 1066. Is the Weibull distribution a reasonable choice for the time to failure ...A series system is shownin the accompanying figure. The reliability of each component is shown in the figure. Assuming that the components operate independently, calculate the system reliability. Consider the system shown in the accompanying figure. The reliability of each component is shown in the figure. Assuming that the components operate independently, calculate the system reliability. Suppose that units are placed on test and that two of them fail at 200 and 400 hours, respectively. The test is terminated at 1,000 hours without replacing any of the failed units. Determine the failure rate.Post your question

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