Assume that the Poisson distribution applies and that the mean number of hurricanes in a certain area is 5.5 per year.  a. Find the probability that in a year, there will be three hurricanes b. In a 55 year period, how many years are expected to have three hurricanes? c.How does the result from part (b) compare to a recent period of 55 years in which 6 years had 3 hurricanes? Does the Poisson distribution work well here?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
icon
Related questions
Topic Video
Question
100%

Assume that the Poisson distribution applies and that the mean number of hurricanes in a certain area is 5.5 per year. 

a. Find the probability that in a year, there will be three hurricanes

b. In a 55 year period, how many years are expected to have three hurricanes?

c.How does the result from part (b) compare to a recent period of 55 years in which 6 years had 3 hurricanes? Does the Poisson distribution work well here?

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Discrete Probability Distributions
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning