2. Peter usually goes to the river in his neighborhood to catch fishes over the weekends. Based on his experience in the past, he could catch 3 fishes per hour on average. Assume the number of caught fishes has a Poisson distribution. (a) ( (b) What is the probability that he catches at least 2 fishes in a given 30 minutes? Use exponential distribution to find the probability that no fishes are caught in a given 20 minutes.
2. Peter usually goes to the river in his neighborhood to catch fishes over the weekends. Based on his experience in the past, he could catch 3 fishes per hour on average. Assume the number of caught fishes has a Poisson distribution. (a) ( (b) What is the probability that he catches at least 2 fishes in a given 30 minutes? Use exponential distribution to find the probability that no fishes are caught in a given 20 minutes.
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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