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

Author Question: Ways by which a researcher can control extraneous variables in a correlational study include all of ... (Read 52 times)

cnetterville

  • Hero Member
  • *****
  • Posts: 547
Ways by which a researcher can control extraneous variables in a correlational study include all of the following except:
 
  A) Using a homogeneous sample
  B) Using analysis of covariance
  C) Matching subjects
  D) Randomizing subjects to groups

Question 2

Time triangulation can involve gathering data at the same times of the day, or at the same times in the year.
 
  A) True
  B) False



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ong527

  • Sr. Member
  • ****
  • Posts: 285
Answer to Question 1

D

Answer to Question 2

B




cnetterville

  • Member
  • Posts: 547
Reply 2 on: Jul 8, 2018
Excellent


hollysheppard095

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Gracias!

 

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

For a complete list of videos, visit our video library