Author Question: A councilman who is running for the office of senator of a state with 3.5 million registered voters ... (Read 177 times)

fahad

  • Hero Member
  • *****
  • Posts: 570
A councilman who is running for the office of senator of a state with 3.5 million registered voters commissions a survey. In the survey, 46 of the 8,000 registered voters interviewed say they plan to vote for him. The population of interest is:
 a. the 3.5 million registered voters in the state.
  b. the 8,000 registered voters interviewed.
  c. the 46 who plan to vote for her.
  d. all the residents of the state.

Question 2

If the coefficient of correlation is a negative value, then the coefficient of determination _____.
 a. must also be negative
  b. must be 0
  c. can be either negative or positive
  d. must be positive



strudel15

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

A

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

For a complete list of videos, visit our video library