Author Question: Refer to Exhibit 7-4. The test is statistically significant at what level? a. .05 c. .001 b. ... (Read 52 times)

natalie2426

  • Hero Member
  • *****
  • Posts: 524
Refer to Exhibit 7-4. The test is statistically significant at what level?
 
  a. .05
  c. .001
  b. .01
  d. It is not significant.

Question 2

Refer to Exhibit 7-4. The degrees of freedom for the test are the
 
  a. number of rows -1 time the number of columns -1.
  b. number of pairs of numbers -1.
  c. total number of cases -2.
  d. none of these are true.



mjenn52

  • Sr. Member
  • ****
  • Posts: 351
Answer to Question 1

B

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

For a complete list of videos, visit our video library