5. The customer flow at a grocery store can be viewed as a Poisson process, i.e. (2₁) * -21 P(The # of customer arrivals in (0,t) = k) = = e Suppose the k! probability that in two minutes at least one customer arrives equals to 0.3. (1) Find 2. (2) Find the probability that in 3 minutes no customer comes. (3) Find the probability that in 10 minutes at least two customers will arrive. (4) Find the probability that in one minute exactly one customer will arrive. .
5. The customer flow at a grocery store can be viewed as a Poisson process, i.e. (2₁) * -21 P(The # of customer arrivals in (0,t) = k) = = e Suppose the k! probability that in two minutes at least one customer arrives equals to 0.3. (1) Find 2. (2) Find the probability that in 3 minutes no customer comes. (3) Find the probability that in 10 minutes at least two customers will arrive. (4) Find the probability that in one minute exactly one customer will arrive. .
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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Step 1: Given information:
VIEWStep 2: Calculate average rate of arrival of customer (lambda):
VIEWStep 3: Calculate the probability that in 3 minutes no customers comes:
VIEWStep 4: Calculate the probability that in 10 minutes at least two customers will arrive
VIEWStep 5: Calculate the probability that in one minute exactly one customer will arrive:
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