On average, 2 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 6 accidents will occur in any given month at this intersection? The probability that exactly 6 accidents will occur in any given month at this intersection is .0120. (Round to four decimal places as needed.) (b) What is the probability that fewer than 4 accidents will occur in any given month at this intersection? The probability that fewer than 4 accidents will occur in any given month at this intersection is. (Round to four decimal places as needed.)

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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On average, 2 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 6 accidents will occur in any given month at
this intersection?
The probability that exactly 6 accidents will occur in any given month at this intersection
is .0120.
(Round to four decimal places as needed.)
(b) What is the probability that fewer than 4 accidents will occur in any given month at
this intersection?
The probability that fewer than 4 accidents will occur in any given month at this
intersection is.
(Round to four decimal places as needed.)
Transcribed Image Text:On average, 2 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 6 accidents will occur in any given month at this intersection? The probability that exactly 6 accidents will occur in any given month at this intersection is .0120. (Round to four decimal places as needed.) (b) What is the probability that fewer than 4 accidents will occur in any given month at this intersection? The probability that fewer than 4 accidents will occur in any given month at this intersection is. (Round to four decimal places as needed.)
A scientist inoculates mice, one at a time, with a disease germ until he finds 3 that have
contracted the disease. If the probability of contracting the disease is what is the
1
11
probability that 7 mice are required?
The probability that that 7 mice are required is
(Round to four decimal places as needed.)
"
Transcribed Image Text:A scientist inoculates mice, one at a time, with a disease germ until he finds 3 that have contracted the disease. If the probability of contracting the disease is what is the 1 11 probability that 7 mice are required? The probability that that 7 mice are required is (Round to four decimal places as needed.) "
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