BECC 110
INTRODUCTORY ECONOMETRICS
IGNOU BECC 110 Free Solved Assignment 2024
IGNOU BECC 110 Free Solved Assignment July 2024 & Jan 2025
Assignment I
Q 1) Specify a multiple regression model. Point out the assumptions about the error term. Describe how the parameters of the model can be estimated by maximum likelihood method.
Q 2) What is meant by autocorrelation? Describe the reasons for the presence of autocorrelation in regression model. What are the consequences of autocorrelation?
Assignment II
Q 3) Explain why an error variable is added to the regression model. Distinguish between the error term (u) and the residual ( ).
Q 4) Which assumption is violated when there is heteroscedasticity in dataset? Describe any three methods of detection of heteroscedasticity.
Q 5) Explain the impact of measurement error in independent variable of a regression model.
Assignment III
Q 6) What are properties that a good estimator should satisfy?
Q 7) Distinguish between R2 and adjusted- R2.
Q 8) Describe the remedial measures for the presence of multicollinearity in a multiple regression model.
Q 9) Interpret the parameters in a log-linear regression model.
Q 10) Write a short note on regression through the origin.
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IGNOU BECC 109 Free Solved Assignment July 2024 & Jan 2025