A manufacturer of disk drives for notebook com- wants an MTBF of at least 50,000 hours. Recent test 10 units were one failure at 10,000 hours, another results for 25,000 hours, and two more at 45,000 hours. The remaining at were still running at 60,000 hours. Determine the following: units a) Percent of failures b) Number of failures per unit-hour c) MTBF at this point in the testing
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A manufacturer of disk drives for notebook com- wants an MTBF of at least 50,000 hours. Recent test...
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