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  3. the visit of a customer at a restaurant follows a

the visit of a customer at a restaurant follows a Poisson process with a rate of...

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Statistics

the visit of a customer at a restaurant follows a Poissonprocess with a rate of 3 arrivals per week. A day with no visits tothe restaurant is called a risky day.

a. Find the expected number of risky days in a week

b.  Given that a risky day was observed on a Sunday,what is the probability that the next risky day will appear on thefollowing Wednesday?

c. Find the probability that the 4th day, which is Thursday, ofthe week is the second risky day.

Answer & Explanation Solved by verified expert
4.4 Ratings (763 Votes)
eventstime arrivalday 37Prisky day P0 arrival in 1 day e371 3710 0 065Prisky day 065aexpected number of risky days in a week no of days inweekprisky day 7065 455 daysexpected number of risky days in a    See Answer
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