Hi tutors, I need help tointerpret, discuss and report the answers. Thanks!

Somebody has already tested the normality of the variable Factor 2 according to the length of service groups. It was found Factor 2 for each length of service groups was NOT normally distributed. Accordingly, we would like to explore the following: - 2.4.2 Whether there is a difference between the (5 or less) group and the (11- 15) group. Descriptive Statistics Percentiles N Mean Std. Deviation Minimum Maximum 25th 50th (Median) 75th Factor2 140 4.7000 1.92559 .00 9.00 3.2500 5.0000 6.0000 Length of Service 148 2.44 1.295 1 1.00 2.00 4.00 Test Statistics Ranks Factor2 Sum of Mann-Whitney U 300.000 Length of Service N Mean Rank Ranks Wilcoxon W 391.000 Factor2 5 or less 49 31.88 1562.00 -.325 11-15 13 30.08 391.00 Asymp. Sig. (2-tailed) .745 a. Grouping Variable: Total 62 Length of Service