B: Eden et al. (1993) conducted a study to examine the effects of behavioral modelling training (based on Bandura's social learning theory) on job performance. I've simplified the dataset and design to get similar results here. For our problem, we'll say 10 participants were randomly assigned to the behavioral modelling training (X1) and 10 participants were randomly assigned to not attend the training (X2). Then their job performance was measured on a supervisor rating from 1 (bad) to 7 (excellent) six months later. Did the training have an effect on job performance? Use a = .05, nondirectional. Please note that I have computed sums and sums of squares for you. Results are shown below: X 6 X2 4 7 5 6 3 7 2 5 6 3 1 7 5 4 3 4 6 7 58 2 SS 17.6 35 22.5 3. What is the difference between sample means (numerator of tobt) (report to 1 decimal place)