A within-subjects design is more sensitive than a ...

[Yolanda]

A within-subjects design is more sensitive than a between-subjects design because:
 
  a. there are fewer participants.
  b. there is less error variance.
  c. there are fewer degrees of freedom.
  d. all of these

Question 2

In a within-subjects design:
 
  a. each participant serves as his or her own control.
  b. participants receive only one level of the independent variable.
  c. between-group variance does not equal error variance at the start of an experiment.
  d. groups are not equated at the start of the experiment.

[Sierray]

Answer to Question 1

B

Answer to Question 2

A

[Yolanda]

Thanks for the timely response, appreciate it

[dyrone]

Excellent