Reference no: EM131060868
Read the following information and answer the corresponding questions:
The following table contains data of region of birth and political party of the ?rst 44 U.S. presidents. The table uses these abbreviations:
F = Federalist,
DR = Democratic-Republican,
D = Democratic,
W = Whig,
R = Republican,
U = Union,
NE = Northeast,
MW = Midwest,
SO = South,
WE = West
| Region |
Party |
Region |
Party |
Region |
Party |
| SO |
F |
SO |
R |
MW |
R |
| NE |
F |
SO |
U |
NE |
D |
| SO |
DR |
MW |
R |
MW |
D |
| SO |
DR |
MW |
R |
SO |
R |
| SO |
DR |
MW |
R |
NE |
D |
| NE |
DR |
NE |
R |
SO |
D |
| SO |
D |
NE |
D |
WE |
R |
| NE |
D |
MW |
R |
MW |
R |
| SO |
W |
NE |
D |
SO |
D |
| SO |
W |
MW |
R |
MW |
R |
| SO |
D |
NE |
R |
NE |
R |
| SO |
W |
MW |
R |
SO |
D |
| NE |
W |
SO |
D |
NE |
R |
| NE |
D |
MW |
R |
WE |
D |
| NE |
D |
NE |
R |
|
|
- What is the population under consideration?
- What are the two variables under consideration?
- Group the bivariate data for the variables "birth region" and "party" into a contingency table.
- Find the conditional distributions of birth region by party and the marginal distribution of birth region.
- Find the conditional distributions of party by birth region and the marginal distribution of the party.
- Does an association exist between the variables "birth region" and "party" for the U.S. presidents? Explain your answer.
- What percentage of presidents are republicans?
- If no association existed between birth region and party, what percentage of presidents born in the south would be Republicans?
- In reality, what percentage of presidents born in the south are Republicans?
Submission Requirements:
- Submit the assignment in a Microsoft Word or Excel document.
- The answer to each question should be supported with an appropriate rationale or the correct steps.
|
Capital structure relate to your personal capital structure
: How does a firm’s capital structure relate to your personal capital structure? In what ways are they similar? Provide examples of how you use debt and equity in your personal financial life that parallels the basic capital structure decisions made by..
|
|
Sellers of financial assets such as stocks and bonds
: Financial markets are the forums in which buyers and sellers of financial assets such as stocks and bonds, and commodities such as grains, oil and gold, meet. Because there are uncertainties of outcome, organizations must develop strategies to man..
|
|
What percent of the moment m is produced by the elastic core
: Calculate the magnitude of the moment M if the yield stress is σY= 36 ksi.
|
|
What is the expected year-end dividend
: Francis Inc.'s stock has a required rate of return of 12.50%, and it sells for $57.50 per share. The dividend is expected to grow at a constant rate of 6.00% per year. What is the expected year-end dividend, D1?
|
|
Find the conditional distributions of birth region
: What is the population under consideration and what are the two variables under consideration and find the conditional distributions of birth region.
|
|
What was total dollar return on this stock
: Beverly Frickel purchased 100 shares of Gleason Systems stock for $32.50 per share. Her commission for this purchase was $25. She sold the stock 2 years later for $45 per share and a commission of $40. While she held the stock it paid a dividend of $..
|
|
Research external environmental trends
: External environment trends are typically identified within major categories, such as political, regulatory, social-demographic-lifestyle, technology, and so on. When these individual trends collide or converge, they can emerge as mega-trends, or ..
|
|
What is the after-tax salvage value of the equipment
: Your company is investigating the opportunity to produce MP3 players. The equipment required for the project initially costs $1,800,000 and will be depreciated on a straight line to $400,000 (not to zero) over the 4 year life of the project. What is ..
|
|
What is the maximum normal strain e at the top and bottom
: What is the maximum normal strain ε at the top and bottom of the bar?
|