In a Completely Randomized Experimental Design Involving Five Treatments, 13

Multiple Choice

In a completely randomized experimental design involving five treatments, 13 observations were recorded for each of the five treatments (a total of 65 observations) .Also, the design provided the following information. ​
SSTR = 200 (Sum of Squares Due to Treatments)
SST = 800 (Total Sum of Squares)
​
The number of degrees of freedom corresponding to within-treatments is

A) 60.
B) 59.
C) 5.
D) 4.