planes to busy airport follows exponential distribution. It was observed that on average plan five minutes (1/2=5 min) and average number of arrivals in one minu a. The probability that the time between successive arrivals is less tha
planes to busy airport follows exponential distribution. It was observed that on average plan five minutes (1/2=5 min) and average number of arrivals in one minu a. The probability that the time between successive arrivals is less tha
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:The time between successive arrivals of the planes to a busy airport is random variable which
follows exponential distribution. It was observed that on average planes arrive the airport every
five minutes (1/2=5 min) and average number of arrivals in one minute is λ =
0.2 arrivals
1 min
a. The probability that the time between successive arrivals is less than 10 minutes is
b. The probability that the time between successive arrivals is more than 5 minutes is
c. The probability that the time between successive arrivals is between 10 and 15 minutes is
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