This topic contains a solution. Click here to go to the answer

Author Question: Why is a confounding variable unacceptable in a true experiment? a. It can distort the effect of ... (Read 98 times)

mmm

  • Hero Member
  • *****
  • Posts: 558
Why is a confounding variable unacceptable in a true experiment?
 
  a. It can distort the effect of the independent variable.
 b. It can disrupt the normal behavior of participants.
 c. It threatens internal validity by providing an alternative explanation for the results.
  d. It creates a directionality problem that undermines a cause-and-effect conclusion.

Question 2

In a census that interviews all individuals in a population, the mean or average income is properly termed a(n) ____.
 
  a. statistic
 b. parameter
  c. tendency
 d. true value



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

qytan

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

c

Answer to Question 2

b




mmm

  • Member
  • Posts: 558
Reply 2 on: Jun 19, 2018
Wow, this really help


laurnthompson

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Excellent

 

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

For a complete list of videos, visit our video library