In a Randomized Block Design of ANOVA, Which of the Following

Multiple Choice

In a randomized block design of ANOVA, which of the following correctly describes the number of degrees of freedom associated with the sum of squares for treatments?

A) One less than the total number in observations in all samples.
B) One less than the number of blocks.
C) One less than the number of populations involved.
D) One more than the number of populations involved.
E) None of these.