USuALLY WE NOT KNOw THE \ACTUAL SYSTE\ So How WE ESTABLISH IF OUR MODEL Is Goo0? VARIOUS TPES OF TESTS CAN BE PERFORMEO PREDICTION ANO SIMULATIONJ ERRORS FRERUENCY RESPONSE FIT >MAKE SVRE YOU USE O1FFERENT 4TA To
第一节投入产出核算的基本问题 Section 1 The basic problems of input-output account 第二节技术经济系数与投入产出模型 Section 2 The technology economic coefficient and input-output model 第三节投入产出分析的若干应用 Section 3 The some use input-output analysis 第四节投入产出表的编制方法 Section The establishment method of input- output tables
FOUR COLONY MODELS (4) Model of Pennsylvania(Quaker founder: William Penn seeking a place for their religious belief which included people contact directly with God, the inner light, God is in everyone's soul simple but productive life, thrifty and self-denial)
FOUR COLONY MODELS (3) Model of Maryland(Catholic) founder: the second Lord Baltimore; carried out his father's will in 1632 (His father George Calvert, with a granted charter in 1623 from the King but died before long.)
The Object of Hypothesis Testing To answer- How \good\ is the estimated regression line. How can we be sure that the estimated regression function (i.e., the SRF) is in fact a good estimator of the true PRF?
5.1 The Meaning of Regression Analysis 1.Regression analysisthe study of the relationship between one variable Y (the explained, or dependent variable) and one or more other variables X/Xs (explanatory, or independent variables)
78.1Introduction 78.2 The Role of Simulation 78.3 Motivation for the Use of Simulation 78.4 Limitations of Simulation 78.5 Simulation Structure 78.6 The Interdisciplinary Nature of Simulation 78.7 Model Design