Mathematics, 13.12.2019 21:31 jazz589729
The number of hours between successive train arrivals at thestation is uniformly distributed on (0, 1). passengers arriveaccording to a poisson process with rate 7 per hour. suppose atrain has just left the station. let x denote the number of peoplewho get on the next train. find
(a) e(x)
(b) var(x)
Answers: 3
Mathematics, 21.06.2019 18:00
Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?
Answers: 2
Mathematics, 21.06.2019 23:00
What is the value of x in the equation7x+2y=48 when y=3
Answers: 2
The number of hours between successive train arrivals at thestation is uniformly distributed on (0,...
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