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The number of customers arriving at a bank between 11:00 a.m. and 3:00 p.m. follows a Poisson law with A= 20/hour. Find a) The probabmity that no customer arriving between 11:00 a.m. and 3:00 p.m. %3D www ww

The number of customers arriving at a bank between 11:00 a.m. and 3:00 p.m. follows a Poisson law with A= 20/hour. Find a) The probabmity that no customer arriving between 11:00 a.m. and 3:00 p.m. %3D www ww

A First Course in Probability (10th Edition)
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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2. The number of customers arriving at a bank between 11:00 a.m. and 3:00 p.m. follows a Poisson law with 2= 20/hour. Find a) The probabmity that no customer arriving between 11:00 a.m. and 3:00 p.m. b) The probability that the time between successive arrivals is less than 2 minutes.
Transcribed Image Text:2. The number of customers arriving at a bank between 11:00 a.m. and 3:00 p.m. follows a Poisson law with 2= 20/hour. Find a) The probabmity that no customer arriving between 11:00 a.m. and 3:00 p.m. b) The probability that the time between successive arrivals is less than 2 minutes.
2. The number of customers arriving at a bank between 11:00 a.m. and 3:00 p.m. follows a Poisson law with 2= 20/hour. Find a) The probabmity that no customer arriving between 11:00 a.m. and 3:00 p.m. b) The probability that the time between successive arrivals is less than 2 minutes.
Transcribed Image Text:2. The number of customers arriving at a bank between 11:00 a.m. and 3:00 p.m. follows a Poisson law with 2= 20/hour. Find a) The probabmity that no customer arriving between 11:00 a.m. and 3:00 p.m. b) The probability that the time between successive arrivals is less than 2 minutes.
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