Author Question: We look at a number of states and record the number of auto fatalities last year and the state's ... (Read 49 times)

strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
We look at a number of states and record the number of auto fatalities last year and the state's maximum speed limit, trying to show that high speed limits are dangerous. This is an example of
 
  a. a correlational study.
  b. an experiment.
  c. a longitudinal study.
  d. naturalistic observation.

Question 2

A significant correlation is one which
 
  a. has a great deal of meaning.
  b. means that the variables are not linearly independent.
  c. is very hard to find.
  d. is most likely to occur when the true correlation is near 0.



itsakadoozi

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

For a complete list of videos, visit our video library