Econometrics UE Past Papers Questions.


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(2097) Question Category: True OR False

In any given circumstance, it is researcher`s discretion to decide what sample size to use for a particular study.

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UNSOLVED

(2098) Question Category: True OR False

An analyst should not be too concerned about the normality assumption when estimating a regression model if the sample size is very large.

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UNSOLVED

(2099) Question Category: Matching items

Match the item in column A with corresponding item in column B

Column A Column B

 

  1. Ordinary Least Square
  2. Type II error
  3. Random variable
  4. Hypothesis testing
  5. Efficient estimator
  6. Covariance
  7. Gauss-Markov Theorem
  8. Regressand
  9. Variance
  10. Correlation

 

  1. Chance determination of outcome
  2. Linear relationship
  3. Nonstochastic independent variables
  4. Existence of relationship
  5. Minimizes sum of regression residual
  6. Dependent variable
  7. Dispersion of sample mean
  8. Strength of relationship
  9. Robust conclusion
  10. Slim chance of occurence

 

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(2100) Question Category: Mathematical Calculation

Given the joint distribution on X and Y with each outcome equally probable as follow:

X 9 4 1 0 1 4 9
Y 3 2 1 0 -1 -2 -3

Required:

Calculate the covariance between X and Y and determine if they are linearly independent.

Answer / Solution

UNSOLVED

(2366) Question Category: Short answers

Many students contend that econometrics and mathematical econmics are more difficult than “literary economics”. May perhaps most, economists would disagree. Why?

Answer / Solution

UNSOLVED


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