This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Ways by which a researcher can control extraneous variables in a correlational study include all of ... (Read 120 times)

cnetterville

  • Hero Member
  • *****
  • Posts: 547
on: Jul 8, 2018
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
Reply #1 on: Jul 8, 2018
Answer to Question 1

D

Answer to Question 2

B


cnetterville

  • Member
  • Posts: 547
Reply 2 on: Jul 8, 2018
Great answer, keep it coming :)

pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Using a microscope to study the human body Using a microscope to study the human body
Homeostatic Control Mechanisms Homeostatic Control Mechanisms
Overview of eukaryotic transcription control Overview of eukaryotic transcription control
Homeostasis and negative feedback as related to control of body temperature. Homeostasis and negative feedback as related to control of body temperature.
Physical features of Sjögren's syndrome. Source: Ways Sjogren's Syndrome May Affect the ... Physical features of Sjögren's syndrome. Source: Ways Sjogren's Syndrome May Affect the ...
Control of Respiration Control of Respiration
Video: Factors that increase metabolic rate and heat production

For a complete list of videos, visit our video library