The final exam "Econometrics" RFEI 30 or questions

The seller is blocked and sales of the product are suspended

Answers to the 30 questions in the form of a table.
A separate file containing all the questions.
Questions for comparison:

1. Econometrics - the science
A) is the study of the laws of probability mass of homogeneous random events;
B) on the economic dimensions;
B) of the general principles and rules for the collection, processing information about the mass processes and phenomena in life

society.

2. The central problem lies in econometrics
A) construction of econometric models and identify opportunities to use it to describe, analyze,

and forecasting real economic processes;
B) the study of the laws of development of events in time;
B) identify relationships between phenomena.

3. A copy of the aircraft should be constructed and attributed to the type of model
A) physical;
B) analog;
B) mathematical.

...

29. derivatives in econometrics called series
A) obtained from the medium or the relative value of the index;
B) characterizing values by given times;
B) characterize the value of the indicator for the specified time intervals.

30. There are regular components of the time series
A) trend, seasonal and cyclical components;
B) the trend and seasonal component;
B) random components.