The length of life, in hours, of a drill bit in a mechanical operation has a Weibull distribution with α = 2 and β = 50. Find the probability that the bit will fail before 10 hours of usage. Explain...

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The length of life, in hours, of a drill bit in a mechanical operation has a Weibull distribution with α = 2 and β = 50. Find the probability that the bit will fail before 10 hours of usage.


Explain why the nature of the scenario would likely not lend itself to the exponential distribution.



Answered Same DayDec 24, 2021

Answer To: The length of life, in hours, of a drill bit in a mechanical operation has a Weibull distribution...

Robert answered on Dec 24 2021
131 Votes
The parameters are 2 and 50 The required Probability is
P(X<10)
=1-exp(-(10/50)^2)
=0.039
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