A repeated-measures related samples study is used to compare two treatments with a sample of n=4 participants. These data produces Mp=3 with SS==48 for the set of difference scores. What is the...

A repeated-measures related samples study is used to compare two treatments with a sample of n=4 participants. These data produces Mp=3 with SS==48 for the set of difference scores. What is the repeated-measures t statistic for these data?

A. 3/4=0.75

B. 3/ square root 3 = 1.73