Econometric Methods using R

Choose the correct option to fill in the blank:

R is ________________________

• Object Oriented Programming Software (OOPS

• Paid Software

• Word Processing Software

• Software for Econometric analysis only

Which function is used to lead an installed package before using the functions included in it?

• install.packages()

• installed.packages()

• library()

• data()

An estimator whose variance is not minimum is called as:

• inefficient

• biased

• inconsistent

• unbiased

If the mean of the residual term is not equal to zero, the estimators of the model are:

• Biased

• Biased, inefficient

• Inconsistent

• Biased, inconsistent, inefficient

The fitted probabilities from a logit model folow a distribution of shape as:

• S Shaped

• L Shaped

• U shaped

• V shaped

Which distrubution does the test statistic in ADF unit root test follow?

• Beta distribution

• Tau distribution

• t distribution

• z distribution

Which is the correct method to access 12th element from a vector named Y?

• Y(12)

• Y[12]

• Y{12}

• Y$12

Which of the following is the correct symbol for separating commands when they are written on the same line?

• .

• ,

• :

• ;

Any stochastic process which is integrated of order 1 or above is a:

• Stationary Stochastic Process

• Non Stationary Stochastic Process

• White Noise Process

• Deterministic variable

What happens to the estimators of a model which show High Imperfect Multicollinearity?

• Estimators cannot be estimated

• Estimators are BLUE

• Estimators are Inefficient

• Estimators are inconsistent