Suppose You Found a Way to Redo a Study So

Multiple Choice

Suppose you found a way to redo a study so that the SS_error was reduced compared to the first time you ran the experiment. The SS_treat stayed the same as before. The effect of this will be to

A) increase the population variance
B) be more likely to detect population differences if there are any
C) increase the degrees of freedom
D) all of the descriptive alternatives are correct.