skylarleannjone2200 skylarleannjone2200 12-03-2024 Mathematics contestada The following data were obtained from a repeated-measures research study. What is the value of SS for the difference scores?subject 1st 2nd#1 10 11#2 4 6#3 7 9#4 6 5a) 6 b) 4 c) 1d) 10