#### Introduction to Statistical Methods and Econometrics Model Question Paper

12th Standard EM

Reg.No. :
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Economics

Time : 01:00:00 Hrs
Total Marks : 40
5 x 1 = 5
1. Who stated that statistics as a science of estimates and probabilities.

(a)

Horace Secrist.

(b)

R.A Fisher

(c)

Ya-Lun-Chou

(d)

Boddington

2. Sources of secondary data are______

(a)

Published sources

(b)

Unpublished sources.

(c)

Neither published nor unpublished sources

(d)

Both (a) and (b)

3. The term regression was used by:

(a)

Newton

(b)

Pearson

(c)

Spearman

(d)

Galton

4. A process by which we estimate the value of dependent variable on the basis of one or more independent variables is called

(a)

Correlation

(b)

Regression

(c)

Residual

(d)

Slope

5. The raw materials of Econometrics are:

(a)

Data

(b)

Goods

(c)

Statistics

(d)

Mathematics

6. 5 x 2 = 10
7. Define Correlation.

8. Define Regression.

9. What is Econometrics?

10. What is dispersion? List its types.

11. Write a note on absolute measure of dispersion.

12. 5 x 3 = 15
13. Specify the objectives of econometrics.

14. Differentiate the economic model with econometric model.

15. Discuss the important statistical organizations (offices) in India.

16. State the types of correction on the basis of number of variables studied.

17. Distinguish between linear and non linear correlation.

18. 2 x 5 = 10
19. What are the Steps involved in standard deviation calculation?

20. Distinguish between Qualitative and Quantitative data.