Question: (1) Test data shows that 105 items failed during a test with a total operating time of one million hours. (For all items i.e. both

(1) Test data shows that 105 items failed during a test with a total operating time of one million hours. (For all items i.e. both failed and passed), find the reliability of the product after 1000 hours. (2)By using The chart below of a machine data in hours. a. What is the system reliability for a mission time of 20 hours? b. Determine the MTBF 20.2 2.5 6.1 7.1 24.4 35.3 1.8 46.7 Operating time Down time (3) Three power supplier are configured in a standby redundant system with perfect switching. The failure rate for each of the power supplies is constant with a mean time between failures of 20,000 hours. What is the probability of the system failing in less than 100,000 hours

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