BECC 110 Introductory Econometrices Question Paper June 2025 in English

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B. A. (HONS.) ECONOMICS (BAECH)
Term-End Examination June, 2025
BECC-110 : INTRODUCTORY ECONOMETRICS

Time : 3 Hours Maximum Marks : 100
Note : Answer questions from all the Sections as per instructions.

Section—A

1. (a) Specify a multiple regression model with dummy variable. Interpret the model.
(b) Explain how OLS estimators can be obtained for the above multiple regression model with the dummy variable

2. What do you understand by the term ‘Multicollinearity’ ? Explain the remedial measures of multicollinearity

Section—B

3. Explain the concept of coefficient of determination (R2). Why is its value always less
than 1 ?

BECC 110 Introductory Econometrices Question Paper June 2025 in English

4. (a) Distinguish between Type-I and Type-II errors.
(b) Explain the approaches to parameter estimation

5. What is the objective of D-W test ? Write down the steps for conducting a D-W test

6. What is the significance of Analysis of Variance (ANOVA) ? Explain the whole process involved in ANOVA.

Section—C

7. Write short notes on any two of the following :
(a) Power of a test
(b) Type I and Type II errors

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