hw11 - Homework 11 Due April 28, 2009 Exercise 5, page 555...

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Homework 11 Due April 28, 2009 Exercise 5, page 555 The time between arrivals at the game room in the student union is exponential with mean of 10 minutes. (a) What is the arrival rate per hour? (b) What is the probability that no students will arrive at the game room during the next 15 minutes? (c) What is the probability that at least one student will visit the game room during the next 20 minutes? Exercise 12, page 556 The U of A runs two bus lines on campus: red and green. The red line serves north campus, and the green line serves south campus with a transfer station linking the two lines. Green buses arrive randomly (exponential inter-arrival time) at the transfer station every 10 minutes. Red buses also arrive randomly every 7 minutes. (a) What is the probability distribution of the waiting time for a student arriving on the red line to get on the green line? (b) What is the probability distribution of the waiting time for a student arriving on the green line to get on the red line? Exercise 4, page 560
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hw11 - Homework 11 Due April 28, 2009 Exercise 5, page 555...

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