Wilcoxon signed rank test Classification 1 Classification (of information) 1 Data mining 1 Education computing 1 Educational data mining 1 Forecasting 1 Formal Description 1 Goal achievements 1 Health 1 Health surveys 1 Imbalanced data 1 Learning analytics 1 Mental health 1 Normal distribution 1 Physical functioning 1 Population statistics 1 Predictive models 1 Quality life 1 Quality of Life (QoL) 1 Quality of life 1 Sampling technique 1 Sports 1 Surveys 1 Weight loss 1