Author Question: The extent to which data are shown to be the result of a cause-effect relationship rather than ... (Read 62 times)

wrbasek0

  • Hero Member
  • *****
  • Posts: 560
The extent to which data are shown to be the result of a cause-effect relationship rather than accident reflects the level of
 
  a. ecological validity
  b. external validity
  c. statistical conclusion validity
  d. manipulation check

Question 2

If a researcher asks, Can we be sure that the observed relationship between the independent and dependent variables represents a true cause-effect relationship and is not due to chance? then the researcher is concerned about ________ validity
 
  a. internal
  b. construct
  c. external
  d. statistical conclusion



Bigfoot1984

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

c

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

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?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

For a complete list of videos, visit our video library