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 103 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
:D TYSM

helenmarkerine

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Instructions for Completing the CMS-1500 (02/12) Claim Form Continued Instructions for Completing the CMS-1500 (02/12) Claim Form Continued
Social Groups Social Groups
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 distribution of the number of hours that a random sample of people spend doing chores per ... The distribution of the number of hours that a random sample of people spend doing chores per ...
The Major Plant Groups The Major Plant Groups
Video: Photosynthesis and Van Helmont Experiment

For a complete list of videos, visit our video library