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Final standings RFEI "Econometrics".
Answers to the 10 questions in the form of a table.
A separate file containing all the questions.
Here are the first three questions:
1.Po seven in the Urals
Federal District in 2006 the values \u200b\u200bof
two traits (Table. 1) ...
....
What kind is given by the equation of linear regression,
characterizing the dependence of expenditure on the purchase
of food in total expenditure?
a) yh = 76.88 -0,35h;
b) yx = 47.68 -0,87h;
c) yx = 83.52 -0,71h.
2.Chem is the linear coefficient of steam
correlation based on the conditions of the problem 1?
a) rxy = -0,473;
b) rxy = -0,353;
in) rxy = -0,582.
3. What is the value of the average error
approximation, based on the conditions of the problem 1?
a) A = 8.1%;
b) A = 12.2%;
c) A = 7.8%.
... Etc ...
Answers to the 10 questions in the form of a table.
A separate file containing all the questions.
Here are the first three questions:
1.Po seven in the Urals
Federal District in 2006 the values \u200b\u200bof
two traits (Table. 1) ...
....
What kind is given by the equation of linear regression,
characterizing the dependence of expenditure on the purchase
of food in total expenditure?
a) yh = 76.88 -0,35h;
b) yx = 47.68 -0,87h;
c) yx = 83.52 -0,71h.
2.Chem is the linear coefficient of steam
correlation based on the conditions of the problem 1?
a) rxy = -0,473;
b) rxy = -0,353;
in) rxy = -0,582.
3. What is the value of the average error
approximation, based on the conditions of the problem 1?
a) A = 8.1%;
b) A = 12.2%;
c) A = 7.8%.
... Etc ...
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- Content type File
- Content description 14,97 kB
- Added to the site 03.04.2010
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Final standings RFEI Econometrics 10 questions
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Cumulative discount
| 80 $ | the discount is 14% |
| 50 $ | the discount is 10% |
| 20 $ | the discount is 8% |
| 10 $ | the discount is 5% |
| 5 $ | the discount is 3% |
Check your discount
Amount of purchases from the seller: $
Your discount: %
0.17 $ gift card for a positive review
Cumulative discount
| 80 $ | the discount is 14% |
| 50 $ | the discount is 10% |
| 20 $ | the discount is 8% |
| 10 $ | the discount is 5% |
| 5 $ | the discount is 3% |
Check your discount
Amount of purchases from the seller: $
Your discount: %
0.17 $ gift card for a positive review