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

Author Question: Why can we be certain that the groups are exactly the same before the treatment has begun? a. the ... (Read 40 times)

K@

  • Hero Member
  • *****
  • Posts: 608
on: Jun 20, 2018
Why can we be certain that the groups are exactly the same before the treatment has begun?
 
  a. the independent variable is operationally defined
  b. the same participants are used in each group
  c. random assignment is used to assign participants
  d. random selection is used to assigned participants

Question 2

The design below best illustrates which of the following designs? R Participant 1 to 10 Level 1 M R Participant 1 to 10 Level 2 M
 
  a. between-subjects design
  b. correlational design
  c. quasi-experimental design
  d. within-subjects design


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jayson

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

D


K@

  • Hero Member
  • *****
  • Posts: 608
Reply #2 on: Jun 20, 2018
Thank you!


Jayson

  • Sr. Member
  • ****
  • Posts: 350
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

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.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

A comparison of monophyletic, paraphyletic, and polyphyletic taxonomic groups. A comparison of monophyletic, paraphyletic, and polyphyletic taxonomic groups.
Immediate Treatment of an MI Immediate Treatment of an MI
Common Blood Test Groups Common Blood Test Groups
First and Second Line Drugs for the Treatment of TB First and Second Line Drugs for the Treatment of TB
Basic Food Groups and Their Major Nutrients Basic Food Groups and Their Major Nutrients
Kneipp treatment: Upper affusion with hose at the Biltz Sanitarium in Weisbaden, Germany, 1898. Kneipp treatment: Upper affusion with hose at the Biltz Sanitarium in Weisbaden, Germany, 1898.
Video: Methods of carbon dioxide transport - carbaminohemoglobin and bicarbonate ions

For a complete list of videos, visit our video library