Author Question: If we were doing a study in which we wanted to apply the findings to the whole population of the ... (Read 52 times)

hubes95

  • Hero Member
  • *****
  • Posts: 561
If we were doing a study in which we wanted to apply the findings to the whole population of the United States, it would be necessary to
 
  A) Draw a nonrandom sample from the entire U.S.A.
  B) Take a random sample from the entire U.S.A.
  C) Use only participants from our local area.
  D) Use a nonstratified local sample.

Question 2

Participant attrition in a study on self-esteem in male sociopaths versus normal males would affect generalizability because
 
  A) The participants who dropped out may be different in some critical way than those who remained in the study.
  B) It would call into question the diagnostic category of sociopathy.
  C) There would not be a large enough sample size.
  D) The results could only be generalized to the population of male sociopaths and not to all males.



mathjasmine

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

For a complete list of videos, visit our video library