Commuting to Work the Table Shows How a Company's Employees

question 389

Essay

Commuting to work The table shows how a company's employees commute to work.
a. What is the marginal distribution (in %) of mode of transportation (Car, Bus, Train)?
b. What is the conditional distribution (in %) of mode of transportation (Car, Bus, Train) for
management?
c. What kind of display would you use to show the association between job class and mode
of transportation? (Just name a graph.)
d. Do job classification and mode of transportation appear to be independent? Give
statistical evidence to support your conclusion.

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Definitions:

In Personam Jurisdiction

The power of a court to require that a party (usually the defendant) or a witness come before the court; extends to the state’s borders in the state court system and across the court’s geographic district in the federal system. Also called personal jurisdiction and jurisdiction in personam.

Internet Transactions

Business or financial transactions conducted online, typically involving the buying and selling of goods or services.

Federal Statutory Law

Laws enacted by the United States Congress that apply to the entire country and are recorded in the United States Code.

Adversarial System

A legal system where two opposing parties present their arguments and evidence to a neutral judge or jury, which decides the outcome.