Question

In: Statistics and Probability

Below we have records of cat 3 or higher Atlantic hurricanes making landfall on US coast...

Below we have records of cat 3 or higher Atlantic hurricanes making landfall on US coast lines over a period of 100 years. Why is it reasonable to assume that cat 3 or higher making landfall on US coast lines can be modelled by the Poisson distribution? Now using the following table examine whether the theoretical justification is supported by the record. Carefully mention all assumptions necessary to carry out the needed test.

Number of Cat 3 hurricanes or higher to make landfall in a year

Number of years

0

50

1

19

2

7

3

4

4 or more

0

Solutions

Expert Solution

orchestra answered 1 year ago
Next > < Previous

Related Solutions

Decade Sample Cat 3-5 Hurricanes 1851-1860 1 6 1861-1870 2 1 1871-1880 3 7 1881-1890 4...
Decade Sample Cat 3-5 Hurricanes 1851-1860 1 6 1861-1870 2 1 1871-1880 3 7 1881-1890 4 5 1891-1900 5 8 1901-1910 6 4 1911-1920 7 7 1921-1930 8 5 1931-1940 9 8 1941-1950 10 10 1951-1960 11 8 1961-1970 12 6 1971-1980 13 4 1981-1990 14 5 1991-2000 15 5 2001-2010 16 7 What is the mean, mode, median, range? Statistical analysis of the above data reveals a confidence interval of 1.10652102+/- the mean. What are the upper and lower...
Using the data below, we would like to understand why some cities have a higher proportion...
Using the data below, we would like to understand why some cities have a higher proportion of creative-class workers than others. Under one theory, the proportion may be explained only by the city’s income, while in another theory, income along with population and cost-of-living are thought to explain the proportion.. (a) Estimate a linear regression model for each theory and report your results. (b) Use an F test to choose one theory over another. (c) State the null hypothesis, the...
We have witnessed a number of devastating hurricanes hit USA specifically in Texas, Louisiana, Florida, Alabama,...
We have witnessed a number of devastating hurricanes hit USA specifically in Texas, Louisiana, Florida, Alabama, and Georgia. Thousands of families have had to leave their homes due to these natural disasters. In addition, these people have lost their houses, cars, and businesses. Consequently, many families have had to sleep in shelters and some have lost loved ones. Please be thorough and consider all aspects that may have affected these families. How will you help them? Describing your plan as...
5 a. Economists often say it would be good for the US to have a higher...
5 a. Economists often say it would be good for the US to have a higher savings rate. Explain verbally, with the aid of a graph of the loanable funds market, how a higher savings rate could be good for the economy. b. Economists and financial analysts closely watch the “consumer confidence” index, which indicates consumers’ willingness to borrow money for big-ticket purchases like cars, houses, and household appliances. Explain verbally, with the aid of a graph of the loanable...
All of us have been shaped by both nature (biology) and nurture (environment), making us the...
All of us have been shaped by both nature (biology) and nurture (environment), making us the persons we are today. In most cases, it is difficult to completely disentangle the separate effects of nature vs. nurture with much certainty. However, we can make some educated guesses based on our knowledge of familial tendencies that we may have inherited, as well as knowledge of our environment and experiences. In this section, we ask for you to make some educated guesses about...
When making decisions, we may encounter some barriers that stop us from making rational decisions. However,...
When making decisions, we may encounter some barriers that stop us from making rational decisions. However, it is important to make our decisions rationally. (a) Discuss the five (5) barriers to rationality. (b) Based on a decision you have made, explain how you can utilise the six (6) steps mentioned in unit 5 to make a decision rationally.
Question 3 The Atlantic Company is a multidivisional company. Its managers have full responsibility for profits...
Question 3 The Atlantic Company is a multidivisional company. Its managers have full responsibility for profits and complete autonomy to accept or reject transfers from other divisions. Division A produces a sub-assembly part for which there is a competitive market. Division B currently uses this sub-assembly for a final product that is sold outside at $2,400. Division A charges division B market price for the part, which is $1,370 per unit. Variable costs are $1,060 and $1,230 for divisions A...
We all of lots of bacteria in and on us. Do we all primarily have the...
We all of lots of bacteria in and on us. Do we all primarily have the same bacteria? Do only bacteria make up the normal flora? Please be specific, thank you!
Participative leadership includes workers in the decision-making process. Employees have a higher level of commitment to...
Participative leadership includes workers in the decision-making process. Employees have a higher level of commitment to reaching goals. Participative leaders can be classified into three groups. Consultative leaders discuss issues with workers but retain the final authority for decision making. Consensus leaders seek input from almost all workers and make final decisions based on their support. Democratic leaders give final authority to the group.
Participative leadership includes workers in the decision-making process. Employees have a higher level of commitment to...
Participative leadership includes workers in the decision-making process. Employees have a higher level of commitment to reaching goals. Participative leaders can be classified into three groups. Consultative leaders discuss issues with workers but retain the final authority for decision making. Consensus leaders seek input from almost all workers and make final decisions based on their support. Democratic leaders give final authority to the group.
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT