1. A company that manufactures windows for homes is interested in testing the hardware for cycles of...

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1. A company that manufactures windows for homes is interested in testing the hardware for cycles of opening and closing. They design a test that repeatedly opens and closes windows; they test 50 windows for 2000 cycles. They have five of the windows fail at the following cycle: 255, 690, 977, 1803, and 1898 the remaining windows survive to the end of the test, what is the failure rate of the windows?
2. What is the MTTF of failure of the windows in problem 1?

Posted Date: Dec 02, 2021 12:00 AM

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