Author Question: Refer to Exhibit 10-11. Was the experimenter correct in reporting that the treatment had no ... (Read 48 times)

newbem

  • Hero Member
  • *****
  • Posts: 579
Refer to Exhibit 10-11. Was the experimenter correct in reporting that the treatment had no significant effect? Would a more powerful test have lead to a different conclusion?
 
  a. internal validity
  c. construct validity
  b. external validity.
  d. statistical conclusion validity

Question 2

The relationship between internal and external validity in research can best be described as
 
  a. If an experiment lacks external validity, it cannot have internal validity.
  b. If an experiment lacks internal validity, it cannot have external validity.
  c. Internal and external validity are independent of each other.



kalskdjl1212

  • Sr. Member
  • ****
  • Posts: 353
Answer to Question 1

D

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

For a complete list of videos, visit our video library