Question: hwlp ASSAP please (Supportability Analysis) The failure rate for each battery of your calculator is assumed to be one failure per 1,000 hours of operation,

hwlp ASSAP please hwlp ASSAP please (Supportability Analysis) The
(Supportability Analysis) The failure rate for each battery of your calculator is assumed to be one failure per 1,000 hours of operation, and the switch reliability of replacing a dead battery with a spare one is 1.0. Given that your calculator needs three batteries, and you have a spare battery, (a) Calculate the reliability of the calculator for a period of 500 hours assuming no other failure is possible. (b) If you have two spare batteries, how will that improve the reliability of the calculator for the same period of 500 hours? (c) How many spare batteries do you need in order to have a minimum reliability of 0.5 for a period of 1,000 hours

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