O„zbekiston respublikasi oliy va o„rta maxsus ta‟lim vazirligi toshkent davlat iqtisodiyot universiteti

31 
 
2.4. Types of modeling objects............................................................................................... 
32 
 
3. THE USE OF REGRESSION ANALYSIS BINARY AND MULTICOMPONENT 
FACTORS IN MODELING SOCIO-ECONOMIC PROCESSES
..................................
 
 
36 
 
3.1. Study of types of dependencies in socio-economic processes............................................... 
36 
 
3.2. Pair regression and correlation......................................................................................... 
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3.3. Linear and non-linear regression of the relationship....................................................... 
40 
 
3.4. Quality assessment of econometric models..................................................................... 
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3.5. Evaluation of the essence of regression and correlation coefficients using Student‟s t - 
test........................................................................................................................................... 
 
44 
 
3.6. Multi-factor econometric model...................................................................................... 
45 
 
3.7. Multivariate linear and nonlinear regression relationships.............................................. 
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4. TIME SERIES AND METHODS OF FORECASTING SOCIO-ECONOMIC 
PROCESSES
............................................................................................................................................ 
 
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4.1. The concept of dynamic series and their types................................................................