Author Question: The confounding variable hypothesis suggests A) differences are due to the independent variable. ... (Read 52 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
The confounding variable hypothesis suggests
 
  A) differences are due to the independent variable.
  B) statistically significant differences may be due to extraneous variables.
  C) the null hypothesis is rejected.
  D) causality can be inferred at the differential level of constraint.

Question 2

In a study in which the null hypothesis has been rejected, we should be aware of the possibility of
 
  A) confounding variable hypotheses.
  B) Type II errors.
  C) change due to new observations.
  D) All of the above



ciecieme

  • Sr. Member
  • ****
  • Posts: 331
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?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

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

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

For a complete list of videos, visit our video library