In Employing the Randomized Block Design,the Primary Interest Lies In

Multiple Choice

In employing the randomized block design,the primary interest lies in:

A) increasing the treatment sum of squares (SSTR) .
B) reducing the block sum of squares (SSB) .
C) improving the significance of any differences among treatment groups.
D) reducing the total sum of squares (SST) .
E) increasing the total sum of squares (SST) .