Author Question: Refer to Exhibit 10-11. Was the experimenter correct in reporting that the treatment had no ... (Read 89 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?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

For a complete list of videos, visit our video library