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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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
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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