On average, 2.5 traffic accidents per month occur at a certain intersection. Complete parts (a) through (c) below. Click here to view the table of Poisson probability sums. (a) What is the probability that exactly 2 accidents will occur in any given month at this intersection? The probability that exactly 2 accidents will occur in any given month at this intersection is (Round to four decimal places as needed.) (b) What is the probability that fewer than 5 accidents will occur in any given month at this intersection? The probability that fewer than 5 accidents will occur in any given month at this intersection is (Round to four decimal places as needed.) (c) What is the probability that at least 4 accidents will occur in any given month at this intersection? The probability that at least 4 accidents will occur in any given month at this intersection is (Round to four decimal places as needed.)
On average, 2.5 traffic accidents per month occur at a certain intersection. Complete parts (a) through (c) below. Click here to view the table of Poisson probability sums. (a) What is the probability that exactly 2 accidents will occur in any given month at this intersection? The probability that exactly 2 accidents will occur in any given month at this intersection is (Round to four decimal places as needed.) (b) What is the probability that fewer than 5 accidents will occur in any given month at this intersection? The probability that fewer than 5 accidents will occur in any given month at this intersection is (Round to four decimal places as needed.) (c) What is the probability that at least 4 accidents will occur in any given month at this intersection? The probability that at least 4 accidents will occur in any given month at this intersection is (Round to four decimal places as needed.)
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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Transcribed Image Text:On average, 2.5 traffic accidents per month occur at a certain intersection. Complete parts (a) through (c) below.
Click here to view the table of Poisson probability sums.
(a) What is the probability that exactly 2 accidents will occur in any given month at this intersection?
The probability that exactly 2 accidents will occur in any given month at this intersection is
(Round to four decimal places as needed.)
(b) What is the probability that fewer than 5 accidents will occur in any given month at this intersection?
The probability that fewer than 5 accidents will occur in any given month at this intersection is
(Round to four decimal places as needed.)
(c) What is the probability that at least 4 accidents will occur in any given month at this intersection?
The probability that at least 4 accidents will occur in any given month at this intersection is
(Round to four decimal places as needed.)
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