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 86 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
Excellent

parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

The skimmers or perchers and their relatives form the Libellulidae, the largest dragonfly family in The skimmers or perchers and their relatives form the Libellulidae, the largest dragonfly family in
The most polygynous primates live in groups with many more females than males. The most polygynous primates live in groups with many more females than males.
The patient's signature on the informed consent form indicates that the patient understands the The patient's signature on the informed consent form indicates that the patient understands the
The I-9 form. The I-9 form.
Jostling. A form of coarse vibration that includes mobilizing joints. Jostling. A form of coarse vibration that includes mobilizing joints.
6. Nitric oxide reacts with oxygen to form nitrogen dioxide: 2 NO(g) + O2(g) ⇌ 2 NO2(g) What ... 6. Nitric oxide reacts with oxygen to form nitrogen dioxide: 2 NO(g) + O2(g) ⇌ 2 NO2(g) What ...
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library