Econometrics. Test

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Uploaded: 29.06.2016
Content: Эконометрика контр.doc (147 kB)

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Verification work on discipline "Econometrics"

Question 1. What are some of the main problems of econometric modeling.

Question 2. What is the method that is most commonly used in the evaluation of the parameters of the linear model in econometrics?

Question 3. What is the name indicators that characterizes the dispersion of the random variable around its mean value?

Question 4: What is the physical meaning of the coefficient of determination shall be in the econometric model of the linear relationship between two variables, such as income and expenses, the price and the demand, the number of employees and the level of unemployment, etc.?

Question 5. What is the meaning and how to determine the function of elasticity in the linear econometric model?

Question 6: What do we mean by the properties of the linear model, if we believe that errors - random variables?

Question 7: To what extent is enclosed random error with probability 0.95 if it has a Gaussian distribution with parameter?

Question 8: For what values of the Fisher statistic the null hypothesis is rejected, and what is the probability that we reject the hypothesis correct?

Question 9: Which of the three null hypothesis is simple, and which - a complex ?.

Question 10. What is heteroskedasticity and autocorrelation of errors?

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