Econometrics Synergy tests with answers

Affiliates: 0,39 $how to earn
Pay with:
i agree with "Terms for Customers"
Sold: 0
Uploaded: 07.08.2019
Content: 2.rar 33,44 kB


Rating excellent
The remainder in the i-th observation is the difference between the meanings ...
Check the correct answer:
variable Y in the ith observation and the predicted value of this variable obtained from the true regression line
explanatory variable in the ith observation and the predicted value of this variable
variable Y in the i-th observation and the predicted value of this variable obtained from the sample regression line

If the absolute value of the linear coefficient of correlation is close to zero, then ...
Check the correct answer:
in linear form, the relationship between the variables is weak
the connection between the variables is weak
the connection between the variables is strong

The model specifications will be understood ...
Check the correct answer:
finding the parameters of the equation
selection of factors affecting the result and the choice of the type of equation
statement of the problem and obtaining data to solve it

The rank of the identity of a large-sized armenia is…
Check the correct answer:
systems minus one
the system

The null hypothesis when checking the coefficient of equation of regression on a static value is said that
Check the correct answer:
coefficient estimate is zero
coefficient value is zero
positive coefficient estimate

Estimates of the coefficients of a classic model obtained by using the least-priced method have ...
Check the correct answer:
only property of effectiveness
properties of immobility, consistency and effectiveness
only solvency property

Stationary ...
Check the correct answer:
there is a constant and a variable
happens high and low
can be considered narrowly and broadly

Homostaticity means ...
Check the correct answer:
lack of correlation between the random term and the explanatory variables of the regression model
lack of autocorrelation of a random member of the regression equation
constancy of variance of a random term in the regression equation

The availability of auto-tracking residuals can be found using statistics ...
Check the correct answer:

As a result of a compo- nent analysis of the time series, it cannot be obtained ... model
Check the correct answer:
steam regression

When building models, it is recommended that the number of samples exceeded the number of factors by no less than ...
Check the correct answer:
ten times
three times

The two-step MNK is not applicable if the adjustment is ...
Check the correct answer:

Effective assessment is an assessment, ...
Check the correct answer:
whose mathematical expectation is zero
the dispersion of which is zero
the variance of which is minimal in some class of unbiased estimates

About the presence of multicollearnost not see the fact that ... are close to one
Check the correct answer:
some pair correlation coefficients among explanatory factors modulo
multiple determination coefficients of some explanatory factors with the rest
pair correlation coefficients of the resulting attribute with each of the explanatory modulo

The component of the temporary range reflecting the influence of the constantly acting factors is…
Check the correct answer:
the trend
cyclic component
seasonal component

The coefficient for the indivisible variable in the linear linear equation of regression shows ...
Check the correct answer:
percent change in the dependent variable with a one percent change in the independent variable
change of result with change by one unit of an independent variable
average change in result with a change in factor of one unit

For the lack of autocompilation of residuals, it is characteristic ...
Check the correct answer:
constancy of the mathematical expectation of residues


No feedback yet.
In order to counter copyright infringement and property rights, we ask you to immediately inform us at the fact of such violations and to provide us with reliable information confirming your copyrights or rights of ownership. Email must contain your contact information (name, phone number, etc.)