Emails arrive in an inbox according to a Poisson process with rate 20 emails per hour
Chapter 5, Problem 47(choose chapter or problem)
Emails arrive in an inbox according to a Poisson process with rate 20 emails per hour. Let T be the time at which the 3rd email arrives, measured in hours after a certain fixed starting time. Find P(T > 0.1) without using calculus. Hint: Apply the count-time duality.
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