Author Question: A researcher found that conclusions regarding his research were incorrect because a Type 1 error had ... (Read 140 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
A researcher found that conclusions regarding his research were incorrect because a Type 1 error had been made. His error represents a type of
 
  a. internal invalidity.
  b. criterion invalidity.
  c. statistical conclusion invalidity.
  d. external invalidity.

Question 2

Experimental control refers to which of the following?
 
  a. The use of random assignment to conditions
  b. The conduct of research in a laboratory
  c. The manipulation of the independent variable
  d. The extent to which unwanted influences on the dependent variable have been eliminated.



vish98

  • Sr. Member
  • ****
  • Posts: 326
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?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

For a complete list of videos, visit our video library