Std. Error of the Estimate Table 4b. Regression Model Summary Model Summaryb Model R R Square Adjusted R Square Std. Error of the Estimate Durbin-Watson 1 .629a .396 .390 .78126770 1.841 a. Predictors: (Constant), EMP-REL-RESP, ASS-RESP, TAN-REL b. Dependent Variable: SATISFACTION. Otabor Joseph Osahon et al. Statistical Approach to the Link between Internal Service Quality and Employee Job Satisfaction: A Case Study. American Journal of Applied Mathematics and Statistics, 2016, Vol. 4, No. 6, 178-184. doi:10.12691/ajams-4-6-3 © The Author(s) 2015. Published by Science and Education Publishing.