Author Question: Which of the following is not suggested by your authors as important information to collect from ... (Read 49 times)

OSWALD

  • Hero Member
  • *****
  • Posts: 580
Which of the following is not suggested by your authors as important information to collect from subjects who withdraw from an experiment?
 
  A) progress before withdrawal from study
  B) reason for withdrawal
  C) pre-treatment information
  D) post-treatment information

Question 2

What might be the result of a researcher's discovery that the subjects who dropped out of his/her experiment are random samples, and thus do not constitute a special subgroup?
 
  A) The researcher might have to repeat the experiment
  B) The researcher may have to drop out another random segment
  C) The researcher could be fairly sure that the results are due to subject
  differences
  D) The researcher could be fairly sure that the results are not due to subject
  differences



adf223

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

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?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

For a complete list of videos, visit our video library