The final step is to test the model using the method of linear regression analysis with a 5% significance level. The regression coefficient of the test, the relevance of the model, auto correlation, and variance residual part. Research models explain about 31.3% for the overall relationship of the aforementioned factors 7 with fluctuating costs and are encoded as follows: capacity building and honesty (NLXDSTT); Price fluctuations and natural (TNBDG); Related parties (CBLQ); Financial economics (KTTC); Investment policy and compensation (CSDTDB); The relations between the contractor (QHNT); Law and wage policy (CSLTL).
đang được dịch, vui lòng đợi..