Author Question: Describe two situations in which factorial designs are commonly used. What will be an ideal ... (Read 26 times)

jilianpiloj

  • Hero Member
  • *****
  • Posts: 521
Describe two situations in which factorial designs are commonly used.
 
  What will be an ideal response?

Question 2

Random assignment depends on the idea of _______________.
 
  Fill in the blank(s) with correct word



djpooyouma

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

There are three specific uses of factorial designs that are discussed in the text. (1) A new study can be built by adding a new factor to an earlier research study. (2) A participant characteristic such as age or gender can be used as a second factor to separate participants into more homogeneous groups and reduce variability in a between-subjects design. (3) The order of treatments can be used as a second factor in a counterbalanced within-subjects design to measure the order effects.

Answer to Question 2

probabilistic equivalence



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

For a complete list of videos, visit our video library