All of the following are advantages of factorial designs EXCEPT ...

[mmm]

All of the following are advantages of factorial designs EXCEPT
 
  A) they automatically provide an indicator of effect size for the measured variable.
  B) they are more efficient.
  C) the combined influences of variables can be studied.
  D) more than one grouping variable can be considered in the same study.

Question 2

Another name for r2 is __________.
 
  Fill in the blanks with correct word

[peter]

Answer to Question 1

A

Answer to Question 2

proportionate reduction in error, proportion of variance accounted for

[mmm]

Excellent

[rleezy04]

Thanks for the timely response, appreciate it