The number of cars that arrive at an inspection station within a time period of one hour follows a Poison distribution with hourly rate/expectation 2 = 5. Further, the time à car waits at the inspection station once it arrives before moving on (finishes inspection) follows an exponential distribution with parameter 0 = 3 minutes. What is the probability that more than 5 cars arrive in a 1 hour period?

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A: Given  P=0.664 n=22 Find P(X≤9)=?

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Q: Suppose that in a large population of women (aged 20 to 29-years-old) that the mean serum…

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Q: Suppose that 70% of all students in a large university pass all their classes. Find the  probability…

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