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

Author Question: What is the main purpose of matching? a. to reduce initial differences between the experimental ... (Read 49 times)

crazycityslicker

  • Hero Member
  • *****
  • Posts: 537
on: Jun 20, 2018
What is the main purpose of matching?
 
  a. to reduce initial differences between the experimental and control groups on the dependent variable
  b. to reduce the amount of variability among subjects within each treatment group
  c. to control for order effects
  d. to control for sequence effects

Question 2

Computer generated randomizations of a set of numbers
 
  a. Truly represent a random ordering
  b. Are not truly random
  c. May or may not be truly random, depending upon how they are calculated
  d. May or may not be truly random, depending upon whether or not you have used a proprietary randomization site


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rekilledagain

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 20, 2018
Answer to Question 1

a

Answer to Question 2

c


crazycityslicker

  • Hero Member
  • *****
  • Posts: 537
Reply #2 on: Jun 20, 2018
Thank you!


rekilledagain

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Two main types of nerve cells. Two main types of nerve cells.
EEG recordings showing the differences between normal, absence seizure, and generalized tonic–clonic EEG recordings showing the differences between normal, absence seizure, and generalized tonic–clonic
This girl’s photo illustrates the main features of fetal alcohol syndrome, including a flat nasal ... This girl’s photo illustrates the main features of fetal alcohol syndrome, including a flat nasal ...
Targeting female fetuses for abortion has become a main issue of the emerging feminist movement in ... Targeting female fetuses for abortion has become a main issue of the emerging feminist movement in ...
Sensory Differences Between Species Sensory Differences Between Species
Typical bacterial population growth curve showing the initial lag phase Typical bacterial population growth curve showing the initial lag phase
Video: Facilitated Diffusion - Glucose transport

For a complete list of videos, visit our video library