xoxodestinydee1272 xoxodestinydee1272

13-10-2017
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If the mean time between in-flight aircraft engine shutdowns is 12,500 operating hours, the 90th percentile of waiting times to the next shutdown will be:

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meerkat18 meerkat18

25-10-2017

To determine the 90th percentile of waiting times to the next shutdown, we use the formula
(10)* E[X] = 2.30258509*E[X] 2.30258*12500 = 28782.31 HOURSTherefore, the 90th percentile of waiting times to the next shutdown will be approximately 28782 hours

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