Poissons distribution. 9 patientes per hour. What is the probability that at least 2 patients will come in 10 minutes? How many patients must come in 5 minutes, so the probability will be at least 90%?

Poissons distribution. 9 patientes per hour. What is the probability that at least 2 patients will come in 10 minutes? How many patients must come in 5 minutes, so the probability will be at least 90%?

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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Poissons distribution. 9 patientes per hour.

What is the probability that at least 2 patients will come in 10 minutes?
How many patients must come in 5 minutes, so the probability will be at least 90%?

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