The average number of phone inquiries per day at the poison control center is 4. Use the Poisson approximation. i) Find the probability it will receive 5 calls on a given day. ii) Find the probability it will receive at least 1 call on a given day

The average number of phone inquiries per day at the poison control center is 4. Use the Poisson approximation. i) Find the probability it will receive 5 calls on a given day. ii) Find the probability it will receive at least 1 call on a given day

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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Question

3. The average number of phone inquiries per day at the poison control center is 4. Use the Poisson approximation.

i) Find the probability it will receive 5 calls on a given day.

ii) Find the probability it will receive at least 1 call on a given day.

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