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 90 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

kalskdjl1212

  • Member
  • Posts: 353
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Cyanobacteria of the (a) genus Synechococcus form (b) mats that line hot springs around the world. Cyanobacteria of the (a) genus Synechococcus form (b) mats that line hot springs around the world.
These top and side views reveal the R groups extending out from the β sheet and emphasize These top and side views reveal the R groups extending out from the β sheet and emphasize
Functional groups Functional groups
Example of an employee performance evaluation form. Example of an employee performance evaluation form.
How to fully analyze the standard and factored form of a quadratic equation (Question 1) How to fully analyze the standard and factored form of a quadratic equation (Question 1)
Functional Groups of Carbon Functional Groups of Carbon
Video: Sister chromatids of a metaphase chromosome animation

For a complete list of videos, visit our video library