Based on your subject learning, use your own 1words to explain the differences of each pair of items listed in the following questions: {43%) (Word limit: Maximum 120 1words for eaeh of following questions) (a) Manual method and SPSS method in hypothesis testing {15%) (b) Cluster analysis and Factor analysis {15%} (e) Linear regression analysis and Correlation analysis {10%} ((1) Simple linear regression and Multiple linear regression (8%}