In a manufacturing process involving several machines, the average down time t (in hours) for a machine that needs repair has the probability density function . Find the probability that a failed machine's down time is 4 hours or more. Round your answer to three decimal places.
A) 0.865
B) 0.998
C) 0.145
D) 0.135
E) 0.002

Question

In a manufacturing process involving several machines, the average down time t (in hours) for a machine that needs repair has the probability density function  . Find the probability that a failed machine's down time is 4 hours or more. Round your answer to three decimal places. ​
A) 0.865 
B) 0.998 
C) 0.145 
D) 0.135 
E) 0.002

Quizplus · Accepted Answer

The Answer of In a manufacturing process involving several machines, the average down time t (in hours) for a machine that needs repair has the probability density function  . Find the probability that a failed machine's down time is 4 hours or more. Round your answer to three decimal places. ​
A) 0.865 
B) 0.998 
C) 0.145 
D) 0.135 
E) 0.002

In a Manufacturing Process Involving Several Machines, the Average Down