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

Author Question: A limitation of using matching rather than random assignment to form groups in a between-subjects ... (Read 99 times)

meagbuch

  • Hero Member
  • *****
  • Posts: 568
on: Jun 19, 2018
A limitation of using matching rather than random assignment to form groups in a between-subjects experiment is that matching ____.
 
  a. requires another level of work
 b. increases error due to participant differences
  c. requires at least twice as many participants
  d. increases the need for control groups

Question 2

The reliability ratio is expressed as ____.
 
  a. var(T) / var(X)
  b. var(X) / var(T)
  c. rel(X) / rel(T)
 d. rel(T) / rel(X)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaaaaaaa

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 19, 2018
Answer to Question 1

a

Answer to Question 2

a


meagbuch

  • Member
  • Posts: 568
Reply 2 on: Jun 19, 2018
Great answer, keep it coming :)

bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Some of the bacteria that can fix atmospheric nitrogen, converting it into a form usable by plants. Some of the bacteria that can fix atmospheric nitrogen, converting it into a form usable by plants.
Gestalt principles of form and perception Gestalt principles of form and perception
Sample inventory order form. Sample inventory order form.
A standard employment application form may be used. A standard employment application form may be used.
How prefixes and suffixes can be combined with a word root to form many medical terms. How prefixes and suffixes can be combined with a word root to form many medical terms.
The B-form DNA double helix The B-form DNA double helix
Video: What are the Parts of a Plant Cell?

For a complete list of videos, visit our video library