Question: A smartphone component made by Sabiophono, Ltd. has a failure rate of 0.00005 units/hour. Find the mean time to failure (MTTF). What is the probability

A smartphone component made by Sabiophono, Ltd.

A smartphone component made by Sabiophono, Ltd. has a failure rate of 0.00005 units/hour. Find the mean time to failure (MTTF). What is the probability (assuming an exponential probability distribution) that the component will survive for at least 7,500 hours of operation? A. 0.6873 OB. 0.0508 O C. 0.1951 O D. 0.2887

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