The blade and the bearings are important parts of a lathe. The lathe can operate only when
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The blade and the bearings are important parts of a lathe. The lathe can operate only when both of them work properly. The lifetime of the blade is exponentially distributed with the mean three years; the lifetime of the bearings is also exponentially distributed with the mean four years. Assume that each lifetime is independent.
(a) What is the probability that the lathe will operate for at least five years?
(b) The lifetime of the lathe exceeds what time with 95% probability?
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a X the life time of blade and Y the life ...View the full answer
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Related Book For 
Applied Statistics And Probability For Engineers
ISBN: 9781118539712
6th Edition
Authors: Douglas C. Montgomery, George C. Runger
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